Many studies have found an association between red meat consumption and an increased risk of chronic diseases. What is the relationship between red meat consumption and mortality? A large study followed 120,000 men and women who were free of coronary heart disease and cancer at the beginning of the study. Participants were asked detailed questions about their eating habits every four years, and the study spanned almost 30 years. It was found that the risk of dying at an early age—from heart disease, cancer, or any other cause, rises with the amount of red meat that they consumed.
A. Is this an observational study or an experiment?This is an observational studyThis is an experimentB. What are the explanatory and response variables?The explanatory variable is:____A. Red meat consumption.B. Whether or not a subject dies.The response variable is:____A. Red meat consumption.B. Whether or not a subject dies.

Answers

Answer 1

Answer:

1. This is an observational study.

2. The explanatory variable is A. red meat consumption

3. The response variable is B. Whether or not a subject dies.

Step-by-step explanation:

1. An observational study is a type of study where the researcher would observe the effects and he would also make no attempt to change the outcome

2. The explanatory variable is also called the independent variable and in this case it is red meat consumption because it is what would be used to predict the dependent variable

3. The response variable is known as the dependent variable it is our variable of interest. It is what the researcher is trying to find out. In this case the answer is whether or not the subject dies


Related Questions

What is the image point of (-5, 6) after a translation right 1 unit and up 4 units?

Answers

Answer: (-4, 10)

Step-by-step explanation:

Answer:

I'm pretty sure its (-4, 10)

Write a power that has a value greater than 340 and less than 345

Answers

Answer:
343
hope this helped

The power that has a greater value than 340 and less than 345 is 343 which is 7³.

What is prime factorisation ?

Prime factorisation of numbers is writing a given number in terms of prime divisors.

For example -: 36 = 6 × 6.But 6 is not a prime number.

∴ 36 = 6 × 6 = 2×3×2×3 = 2² × 3².

To obtain the power of a number which is greater than 340 and less than 345 we have prime factorise these given numbers and see which one them  is a perfect square or a perfect cube.

If we prime factorise 343 which is = 7 × 7 × 7.

So, 7³ = 343.

learn more about prime factorisation here :

https://brainly.com/question/27627009

#SPJ2

Question
Complete the hypothesis about the product of two rational numbers.
Select the correct answer from each drop-down menu.
The product of two rational numbers is a rational
equivalent to the ratio of two integers
number
number because multiplying two rational numbers is
3 which is an irrational

Answers

The product of two rational numbers is a rational number.

What is a rational number?

"A rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator 'p' and a non-zero denominator 'q'."

Therefore, when we are multiplying two rational numbers, their product must be a rational number.

This is because, numerators of both rational numbers are integers and denominators of both the numbers are non-zero integers.

Hence, the product is a rational number.

Learn more about a rational number here: https://brainly.com/question/9466779

#SPJ3

For this section, using the diagram below, classify the angle pairs as
corresponding, alternate interior, alternate exterior, same side interior, same side
exterior, or none.

•Angle 1 and Angle 11= ?
•Angle 1 and Angle 6= ?
•Angle 12 and Angle 15=?

Answers

Answer/Step-by-step explanation:

Angle 1 and angle 11 = none

No special relation between both angles.

Angle 1 and angle 6 = none

Both angles also do not have any special relationship

Angle 12 and angle 15 = same side interior

Angle 12 and angle 15 both interior angles that lie on the same side of the transversal that cuts across two straight lines. They are supplementary.

Please HEEEEEELLLLLLLPPPPPPP

Answers

Answer:

260

Step-by-step explanation:

Answer: Michelle worked for 7 hours

Step by step:
93-65= 28.
28/4= 7

solve for the x in the equation
[tex]x + 3x + 5x + 7x + ...49x = 625[/tex]

Answers

Answer:

x=1

Step-by-step explanation:

x+3x+5x+7x+...+49x=625

(1+3+5+7+...+49)x=625    (1)

now consider s= 1+3+5+7+...+49

a=1

d=3-1=2

l=49

l=a+(n-1)d

49=1+(n-1)2

49-1=(n-1)2

48/2=n-1

n-1=24

n=24+1=25

s=n/2*(a+l)

s=25/2(1+49)

x=25/2×50

s=25×25=625

from (1)

625 x=625

x=625/625=1

Find the volume of the prism.
8 m
22 m
26 m
The volume of the prism is
m3.

Answers

Answer:

V = 4576 m^3

Step-by-step explanation:

length l = 26 m

width w = 22 m

height h = 8 m

diagonal d = 34.9857114 m

total surface area S_tot = 1912 m^2

lateral surface area Sl_at = 768 m^2

top surface area S_top = 572 m^2

bottom surface area S_bot = 572 m^2

volume V = 4576 m^3

Agenda: l = length

w = width

h = height

d = diagonal

S_tot = total surface area

S_lat = lateral surface area

S_top = top surface area

S_bot = bottom surface area

V = volume

Volume of Rectangular Prism:

V = lwh

If AB =6 , AE=12 and CE =18, what is the length of DE

Answers

Answer:

Step-by-step explanation:

it shows that each number is added by 6 so you would have to at 6+18 which would be DE=24

Use the distributive property to express 16 + 48. *
O. 2 (13 + 22)
O. 3 (6 + 16)
O. 16 (2 + 2)
O. 16 (1 + 3)

Answers

Answer:

It's the last one - 16 ( 1 + 3 )

Step-by-step explanation:

16 (1 + 3)

16 x 1 = 16

16 x 3 = 48

16 + 48

I am being generous
THIS QUESTION IS WORTH 35 POINTS

Write the quadratic function in standard form.


y=(x-8)^2 +9


I will report if you do not show you work, or your answer is incorrect.

Answers

Use the FOIL to solve

1) Expand

(x-8)(x-8)+9

x^2,-8x,-8x,64 +9

add like terms

x^2-16x+73

y=x^2−16x+73

here it is, step by step.

y = (x-8)(x-8) + 9
y = x^2 - 8x - 8x + 64 + 9
y = x^2 - 16x + 64 + 9
y = x^2 - 16x + 73

this is standard form! i hope it helps. ❤️

3/4 - 7/9 + 2/3
work out the following please

Answers

Answer:

23/36

Step-by-step explanation:

BRUH NO ONE EVER ANSWERS MY QUESTONS UNTIL A MONTH OR WEEKS LATER WHEN I DONT NEED IT
3u^2+v=69 which values of u and v make it true
A. u=-5 and v=-7
B. u=5 and v=7
C. u=-5 and v=6
D. u=-5 and v=-6

Answers

Answer:

B hope this helped

Step-by-step explanation:

For every 6 inches of height, Lashacha has an arm span of about 6.17 inches. If Lashacha is 6 ft 5 in. tall, predict the width of her arm span.

Answers

Answer: 79.18 inch.

Step-by-step explanation:

Given: For every 6 inches of height, Lashacha has an arm span of about 6.17 inches.

i.e. for each inch of height she has an arm span of = [tex]\dfrac{6.17}{6}[/tex] inches

Height of  Lashacha = 6 ft 5 in.

1 ft = 12 inches

Then, Height of  Lashacha = [6(12)+ 5] = 77 in.

So for 77 inch height she has arm span of [tex]\dfrac{6.17}{6}\times77=79.18\text{ inch}[/tex]

Hence, the width of her arm span = 79.18 inch.

The formula for the area of a triangle is A = 1/2 bh, in which b represents the length of the base and h represents the height. If a triangle has an area of 174 mm2 and the height is 12 mm, what is the measure of the base? The measure of the base is____ mm​

Answers

Answer:

3x-x+2=4

Step-by-step explanation:


HELP ASAP PLEASE!!!
Multiply:
a^2 +8a + 15 / a^2 + 7a + 12 * 3a +12 / a^2 - 25

Answers

Answer:

3/(a -5)

Step-by-step explanation:

Simplification

(a^2 +8a + 15) / (a^2 + 7a + 12) * (3a +12) / (a^2 - 25) =(a+3)(a+5)/(a+3)(a+4) * 3(a+4)/(a+5)(a-5) =3/(a -5)

Correct option is the last one

Answer:

C

Step-by-step explanation:

IN WORDS EXPLAIN THE PROCESS TO SOLVE THIS SYSTEM OF LINEAR EQUATIONS BY ELIMINATION.
2x + 4y = 20
-6X - 4y = 24​

Answers

Answer: (-2,3)

Step-by-step explanation:

-3x + 4y = 18

6x + 2y= -6        we have to eliminate one of the variables so you will have ot

2(-3x + 4y) = 18(2)     multiply the first equation by 2.  

-6x + 8y = 36

6x +  2y = -6       now we could eliminate the x terms by adding them and

0  +   10y= 30   remember that is a new equation.  

       y=  3

Now we know that the y solution is 3 so we will put it into one of the equations and solve for x.

-6x + 8(3)=36

-6x + 24

-24   -24

-6x =  12

x= -2

Answer:

(2,3)

Step-by-step explanation:

three workers produce 1500 cans in 4 days. how many days can four workers produce 4000 cans?
a)11
b)10
c)9
d)8

Answers

1500 cans / 3 workers = 500 cans per worker.

1 worker makes 500 cans in 4 days.

4 workers x 500 cans = 2000 cans in 4 days.

2000 x 2 = 4000 cans, 4 days x 2 = 8 days.

It will take 8 days.

10 years from now, Orlando will be 3 times older then he is today. what is his current age?​

Answers

Answer:

4

Step-by-step explanation:

The answer is 5. Five times 3 is 15. If Orlando is 5 years old now, in ten years he will be 15. If you need more help just comment hope this helped

ILL MARK BRAINLIST PLSSSS HELPPPPP !!!!!

Answers

Answer:

-23

Step-by-step explanation:

Zoey earns $20 an hour babysitting plus a $5 flat rate for gas. how many hours must Zoey work to earn at least $125​

Answers

Answer:

6 hours

Step-by-step explanation:

20(for babysitting)*6=120

120+5 (for gas)=125

$125=6 hours of babysitting

What is the solution to this equation?
30.16 = 17.56 + 5x

Answers

X=2.52 is the answer hope this helped
2.56 is ur answer because you subtract 17.56 on both side to get 12.6=5x.Then you divide both sides by 5 to get x=2.56

adam works at a video game store mon-fri he earns $80 per day plus $8 per video game sold on thursday he makes at least $232 which inequality represents this situation​

Answers

Answer:

80x+8y=232

Step-by-step explanation:

80 times however many days worked plus 8 times however many video games sold on Thursday


Simplify the inequality by dividing by the GCF so the leading coefficient is positive.

Answers

Answer:

Step-by-step explanation:

Find an equation of a line parallel to y=2x+4
and passing through the point (3, 4)

Answers

Answer:

sorry dont know

Step-by-step explanation:

y= 2x-2 because if u plug in the coordinates u kno ur slope is going to be 2 bc parallel lines hv the same slope. so ur equation would look like 4=2(3)+b (solve for b) y=2x-2

It takes a math team 300 seconds to solve a math problem. How many minutes does it take the team to solve the math problem

Answers

Answer:

5 min

Step-by-step explanation:

Answer:

5 minutes

Step-by-step explanation:

Which one is a counter example?

cannot be used to prove or disprove a conjecture

shows that a conjecture is always true

is a proof that is not valid

shows that a conjecture is not always true

Answers

Answer:  Shows that conjectured is always true

Step-by-step explanation:

^^ very true about that one

A round garden has a circumference of 15.7 feet. Calculate the area of
the garden

Answers

Answer:

The area of a circle with circumference 15.7 is 19.62

Step-by-step explanation:

If this helped May I have brainliest Im trying to rank up.

Have a great day!

The area of the garden is 19.64 feet²

The garden has the shape of a circle.

The area of a circle = πr²

Where:

π= pi = 22/7

r = radius

In order to determine the area of the garden, the radius has to be determined first. The radius would be determined from the circumference of the circle.

Circumference of the circle = 2πr

15.7 = 2 x (22/7) x r

r = 15.7 ÷ ( 2 x 22/7)

r = 2.50 feet

Area of the garden = (22/7) x (2.5²) = 19.64 feet²

Please find attached an image of a circle.

To learn more about the area of a circle, please check: https://brainly.com/question/20767796?referrer=searchResults

Mary, John, and Stacy were paid $360 for working around , the house in a ratio of 3:6:9. How much more did Stacy make than John?

Answers

Answer:

$60

Step-by-step explanation:

Let the work done by Mary, John and Stacy be 3x,6x and 9x.

ATQ,

3x+6x+9x=360

18x = 360

x = 20

Mary's amount = 3x = 3(20) = $60

John's amount = 6x = 6(20) = $120

Stacy amount = 9x = 9(20) = $180

Difference in amont of Stacy and John = $180-$120 = $60

Hence, Stacy make $60 more than John's amount.

can you write an equivalent fraction for 5/9 and 1/10 using the least common denominator?

Answers

Answer: Yes

Step-by-step explanation:  

Rewriting input as fractions if necessary:

5/9, 1/10

For the denominators (9, 10) the least common multiple (LCM) is 90.

LCM(9, 10)

Therefore, the least common denominator (LCD) is 90.

Calculations to rewrite the original inputs as equivalent fractions with the LCD:

5/9 = 5/9 × 10/10 = 50/90

1/10 = 1/10 × 9/9 = 9/90

Which of the following is not one of Euclid’s postulates?

Answers

I think you forgot to list the following.

Other Questions
How can i solve for x A certain light truck can go around a curve having a radius of 119 m with a maximum speed of 30 m/s. To have the same acceleration, at what maximum speed can it go around a curve having a radius of 59.5 m Please help anyone? I need help w this homework What are some design limitations of making a scale model of the Milky Way galaxy? Which of the following characteristics would be the most accurate in hierarchically classifying a newly discovered organism? habitat orbehavior orgenetic materialor reproductive strategies Jada, Diego, and Elena each use the same spinner that has 4 sections marked A, B, C , and D. Which estimate do you think is most accurate? Jada says, "The probability of spinning B is 0.3 because I spun 10 times, and it landed on B 3 times. " Diego says, "The probability of spinning B is 20% because I spun 5 times, and it landed on B twice." Elena says, "The probability of spinning B is 2/7 because I spun 7 times, and it landed on B twice." I need to make sure my answer is right. Leave your answers, A,b,c, or d in the answer section please. Use this order of operation to evaluate this expression 7.860.2Also, I need it to have step by step explanation. How many different jobs does a President do? Suppose that the total annual consumption of salmon in a certain country is given by y = 5.59x + 837.5 and that the total annual consumption of tuna in this country is given by y = 1.49x + 878.5, where consumption is measured in millions of pounds and x is the number of years since 2010. When consumption of salmon reaches consumption of tuna, what is the annual consumption of salmon? 897.87 million pounds 890.42 million pounds 894.89 million pounds 893.4 million pounds What are two biotic factors and two abiotic factors in the photo below.In the tundra, what is the difference between the biotic and abiotic factors you saw in the image?How do the biotic and abiotic factors you chose interact? Which three words best describe the composition of the inner planets? Hart, Attorney at Law, experienced the following transactions in 2016, the first year of operations: 1.Accepted $36,000 on April 1, 2016, as a retainer for services to be performed evenly over the next 12 months. 2. Performed legal services for cash of $54,000. 3. Purchased $2,800 of office supplies on account. 4. Paid $2,400 of the amount due on accounts payable. 5. Paid a cash dividend to the stockholders of $5,000. 6. Paid cash for operating expenses of $31,000. 7. Determined that at the end of the accounting period $200 of office supplies remained on hand. 8. On December 31, 2016, recognized the revenue that had been earned for services performed in accordance with Transaction 1. Required Show the effects of the events on the financial statements using a horizontal statements model like the following one. In the Cash Flow column, use the initials OA to designate operating activity, IA for investing activity, FA for financing activity, NC for net change in cash and NA to indicate accounts not affected by the event. The first event has been recorded as an example. (Do not round intermediate calculations. Enter any decreases to account balances and cash outflows with a minus sign.) mastering physics Two stones are launched from the top of a tall building. One stone is thrown in a direction 30.0 above the horizontal with a speed of 18.0 m/s ; the other is thrown in a direction 30.0 below the horizontal with the same speed Wants personal finance definition ? I WILL GIVE BRAINLIEST PLEASE HELP QUICK!!!!!!!!!!! To the nearest minute, how much time could Robert save on a 60 mile trip if he drove at 70 mph rather than at 50 mph? in the debate over the constitution, why was the bill of rights a deal breaker URGENT !!!!!! Write an essay in which you argue whether or not video games are a sport. Your essay must be based on ideas and information that can be found in the passage set. [The following information applies to the questions displayed below.]Performance Products Corporation makes two products, titanium Rims and Posts. Data regarding the two products follow: Direct Labor-Hours per unit Annual Production Rims 0.30 26,000 units Posts 0.50 70,000 units Additional information about the company follows: Rims require $15 in direct materials per unit, and Posts require $11. The direct labor wage rate is $15 per hour. Rims are more complex to manufacture than Posts and they require special equipment. The ABC system has the following activity cost pools: Estimated Activity Activity Cost Pool Activity Measure Estimated Overhead Cost Rims Posts Total Machine setups Number of setups $ 32,900 60 140 200 Special processing Machine-hours $ 114,800 4,000 0 4,000 General factory Direct labor-hours $ 1,404,000 6,000 72,000 78,000Required:1. Compute the activity rate for each activity cost pool. (Round your answers to 2 decimal places.)2. Determine the unit product cost of each product according to the ABC system. (Do not round intermediate calculations. Round your final answers to 2 decimal places.)