. Three professors examined awareness of four widely disseminated retirement rules among employees at University of Utah. These rules provide simple answers to questions about retirement planning. At the time of the investigation, there were approximately 10,000 benefited employees, and 3,095 participated in the study. Demographic data collected on these 3,095 employees included gender, age (years), education level (years completed), marital status, household income ($), and employment category.(30pts)(a) Describe the population of interest.(b) Describe the sample that was collected.(c) Indicate whether each of the demographic variables mentioned is categorical or numerical.

Answers

Answer 1

Answer:

a) The population of interest = 10,000 benefited employees.  It includes all benefited employees.

b) The sample collected = 3,095.  These are the benefited employees who participated in the study.

c) Indication of demographic variables as categorical or numerical:

Demographic data:              Categorical or Numerical    

Gender                                = Categorical

Age (years)                          = Numerical

Education level                    = Numerical

 (years completed)

Marital status                       = Categorical

Household income ($)        = Numerical

Employment Category        = Categorical

Step-by-step explanation:

a) Data and Calculations:

Population of interest = 10,000 benefited employees

Sample = 3,095 participants

Demographic data:

Gender

Age (years)

Education level (years completed)

Marital status

Household income ($)

Employment Category

b) A variable is numerical value (e.g. length, test scores, etc.).  It is a continuous variable.  A categorical variable assumes a limited or fixed number of possible values, or it is categorized in groups.


Related Questions

Help please. Evaluate 5^-2.

Answers

Answer:

1/25

Step-by-step explanation:

There are 12 boys for every 30 girls (12 : 30 ratio) There are 6 boys for every 15 girls (6 : 15 ratio) There are boys for every girls

Answers

Answer:

12:30 / 2 = 6:15; / 3 = 2 boys for every 3 girls

How did you even get 10?

Answers

A

10 for what? is there a problem? I could help solve it

Step-by-step explanation:

Select the correct location on the image.
Click the digit in the hundred thousands place.
475,968

Answers

Answer:

10 + 10 = 21

Step-by-step explanation:

there there

Answer:

4

Step-by-step explanation:

the 5 is thousand the 7 is ten thousand and the 4 is hundred thousand

Complete the remainder of the table for the given function rule: y = 4 - 3 -4 0 4 8 12 0 0 y7 4 [?]​

Answers

Answer:

1, -2, -5

Step-by-step explanation:

To find the y value when given x, simply replace the x in the equation with the number given.

X = 4

y = 4 - [tex]\frac{3(4)}{4}[/tex] = 4 - 12/4 = 4 - 3 = 1

x = 8

y = 4 - [tex]\frac{3(8)}{4}[/tex] = 4 - 24/4 = 4 - 6 = -2

x = 12

y = 4 - [tex]\frac{3(12)}{4}[/tex] = 4 - 36/4 = 4 - 9 = -5

Which of the following best describes a triangle with one right angle and two congruent sides?
A right scalene triangle
B. acute scalene triangle
C. right isosceles triangle
D acute isosceles triangle

Answers

Answer:

C

Step-by-step explanation:

A is impossible. You cannot have both a right triangle and in the same triangle have an angle in it that is over 90 (that's the meaning of scalene)

B is sort of true, but only sort of. All scalene triangles have an angle over 90 and 2 acute angles.

C this is the answer to the question. It has 1 right angle and 2 equal sides. The two equal sides make it isosceles and the right angle is given.

D an acute triangle has three angles under 90 that add to 180. Not the right description.

A triangle with one right angle and two congruent sides is described as a "right isosceles triangle." (Option C)

Let's break down the terms:

1. Right Angle: A right angle is an angle that measures exactly 90 degrees.

2. Isosceles Triangle: An isosceles triangle is a triangle with at least two sides of equal length (congruent sides).

3. Right Isosceles Triangle: A right isosceles triangle is a special type of isosceles triangle where one of the angles is a right angle (90 degrees) and the other two angles are equal, each measuring 45 degrees.

In a right isosceles triangle, the two congruent sides are the legs of the right triangle, and the third side (opposite the right angle) is called the hypotenuse.

So, among the given options, the best description for a triangle with one right angle and two congruent sides is a "right isosceles triangle" (Option C).

To know more about right isosceles triangle, refer here:

https://brainly.com/question/30966657

#SPJ6

Write the Cubic Function with the following
transformations:
• Reflected over the x-axis
Translated right 2 units
Translated up 9 units

Please help

Answers

Answer:

Answer:

y = -5(x - 7)^3 - 1

Step-by-step explanation:

You kind of just plug in the numbers.

a vertical stretch by a factor of ​5: y = 5x^3

a reflection across the​ x-axis: y = -5x^3

a vertical translation 1 unit down: -5x^3 - 1

a horizontal translation 7 units right: -5(x - 7)^3 -1

Step-by-step explanation:

You are playing a game in which the number of spaces you move is determined by the rolling of a die. You must land exactly on the final space in order to win. If you are 10 spaces​ away, how many turns might it take you to​ win? Perform 10 trials using the random numbers below. Let​ 1-6 be the same value on the die. Skip values 0 and​ 7-9.
5
9
3
0
3
2
6
6
7
9
9
9
5
3
3
2
3
7
9
0
9
4
0
8
1
6
5
0
1
3
8
4
8
3
5
8
9
1
6
8
1
7
2
5
3
0
2
4
7
2
9
8
4
1
4
3
9
0
5
9
5
8
6
3
8
0
4
9
1
5
4
5
6
0
4
7
9
1
2
2
8
3
3
1
4
6
8
6
2
8
1
0
9
4
3
2
3
3
3
7
6
9
3
0
3
7
4
6
5
4
1
1
7

On​ average, it might take you
nothing turns to win.
​(Do not​ round.)

Answers

Answer:

points needed hope you under stand

Step-by-step explanation:

stay safe thoughω

72.9g of sugar is needed to make 9 cakes. How much sugar is needed for 6 cakes?

Answers

Answer:

48.6g

Step-by-step explanation:

72.9 / 9 = 8.1 (divide by 9 to get the amount of sugar needed for 1 cake)

8.1 x 6 = 48.6 (multiply it by 6 to get the amount of sugar needed for 6 cakes)

Tickets to a movie cost $7 for adults and $5 for students . A group of friends purchased 8 tickets for $52, write a system of equations to represent this situation

Answers

7 x 6 = $52
there will be no kids attending haha.

The cost of 5 squash and 2 zucchini is $132 Three squash and 1 zucchini cost $0.73. Write a system of
equations

Answers

Answer:

s=-130.54

z=392.35

if you were to run a business like this I belive you would be losing alot of money perhaps try and check if your missing a decimal

Step-by-step explanation:

Squash=s

Zucchini=z

5s+2z=132

3s+z=.73

Im not sure why your prices are so different, but I think you may have forgotten a decimal point.

set z by itself using the 2nd equation

z=-3s+.73

substitute the equation into the first one

5s+2(-3s+.73)=132

expand

5s-6s+1.46=132

move the 1.46 to the other side and simplify

-s=130.54

s=-130.54

now put this back into one of the equations to find z

3(-130.54)+z=.73

z=392.35

w=
she suznsnsja. s
anna abs
s
sm


Answers

Answer:

-32

Step-by-step explanation:

Choose the polynomial written in standard form and it’s in the picture

Answers

Answer:

C) x^7y²+4x³+10x³

Step-by-step explanation:

C) x^7y²+4x³+10x³

Find the surface area of the rectangle:
8 cm
5 cm
12 cm

Answers

12cm is the surface
It's 50cm because you add both lengths widths and heights, 8+8, 5+5, 12+12 then you get 16+10+24= 50

$250 is invested into an account that earns 5 ½ % simple interest for 10 years. What is the account total?

Answers

Answer:

$387.50

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 5.5%/100 = 0.055 per year,

then, solving our equation

I = 250 × 0.055 × 10 = 137.5

I = $ 137.50

The simple interest accumulated

on a principal of $ 250.00

at a rate of 5.5% per year

for 10 years is $ 137.50.

A group decides to go white-water rafting on a river. The map they have of the river has the scale 3 inches:7 miles. On the map, the distance between the start point and the end point of their trip is 15 inches. What is the actual distance?

Answers

10 inches is a good size for the diametee

Which is the better buy?
4-pack of light bulbs for $6.84
Or
9-pack of light bulbs for $15.66

Answers

Answer:

The 9 pack is cheaper.

Step-by-step explanation:

A pack of 9 for $15.66 would cost 57 cents per bulb.

A pack of 6 for $6.84 would cost 87 cents per bulb.

The 9 pack would be cheaper to buy.

Hope this helps!

use distributive property to evaluate each expression -3(-7+2)​

Answers

Answer:

-25

Step-by-step explanation:

Answer:

21-6

Step-by-step explanation:

Need a little help please !

Answers

Answer:

x=11

Step-by-step explanation: since all the angles in the triangle equal 180, you take the angle you already have, 76, But because the sides are equal, the angle adjacent to the 76 is also 76. Now you add 76 and 76, 152, then you subtract that from 180, which is 28. You now take the 28 and put it equal to the 3x-5 and solve for x.

PLZ HURRY IT'S URGENT!!!
What is the vertex of the following quadratic?

y=a(x−h)2+k
options:

(h, k)


(k, -h)


(k, h)


(-h, k)

Question 2
What is the vertex of the following quadratic?

y=2(x+3)2−5
options:

(-3, 5)


(3, -5)


(-3, -5)


(3, 5)

Question 3
What is the vertex of the following quadratic?

y=23(x−1)2+7
options:

(-1, 7)


(-1, -7)


(1, -7)


(1, 7)

Question 4
What is the vertex of the following quadratic?

y=−3(x−9)2−2
options:

(-2, -9)


(9, -2)


(-9, -2)


(-2, 9)

Question 5
What is the vertex of the following quadratic?

y=(x+4)2−6
options:

(4, -6)


(-6, 4)


(-6, -4)


(-4, -6)

Answers

Answer:

1. h,k

2. -3, -5

3. 1, 7

4. 9, -2

5. -4, -6

Step-by-step explanation:

A store called Surfmania sells a $170 surfboard for 30% off. Another store, Coolwaves, advertises the same $170 surfboard for 10% off, but then offers to reduce that sale price by 20%. Which store has the better deal, and what is the savings compared to the other store? Surfmania, $3.40 in savings Surfmania, $3.40 in savings Surfmania, $5.60 in savings Surfmania, $5.60 in savings Coolwaves, $3.40 in savings Coolwaves, $3.40 in savings Final prices are the same. Final prices are the same.

Answers

Answer:

Surfmania, $3.40 in savings

Step-by-step explanation:

First, find the price with Surfmania:

170(0.7)

= 119

Find the price with Coolwaves now:

170(0.9)

= 153

153(0.8)

= 122.4

Now, find the amount in savings:

122.4 - 119

= 3.4

So, Surfmania has the better deal with $3.40 in savings.

D is the centroid of △ABC. What is the value of x when BD = 2x+30 and BF = 6?

Answers

It would be 6B+2×1 because if u add the bd to the 30 you get that

find the value of x

a. 18
b. 7
c. 25
d. 11

Answers

B is the answer if I’m correct

What is the diameter of a circle with a circumference of 29.4ft?

Answers

Answer:

9.358

9.36 (rounded to the nearest hundredths)

9.4 (rounded to the nearest tenth)

Step-by-step explanation:

d = C/π = 29.4/π ≈ 9.358

Riley received financial assistance to pay for his college education. After he graduates, he will have to pay back the amount of money he received plus any interest that accrues after graduation. Which kind of financial assistance did Riley receive? ​

Answers

Answer:

student loan

Step-by-step explanation:

read then re read

Answer:

student loan

Step-by-step explanation:

its college

Help me out with this question please mathematic ✏️

Answers

Answer:

the second bubble is the answer

Step-by-step explanation:

What is the right answer

Answers

Answer:

B) y = 1/3x - 2

Step-by-step explanation:

i plotted the points on a graph and found the rise and the run

A 35 ft ladder reaches a
window that is 25 feet high. What is the angle of
elevation the ladder forms with the ground?
A. 44.4
B 54.5
C. 35
D. 45.6

Answers

Answer:

45.6

Step-by-step explanation:

The set up is right angled

Length of the ladder = Hypotenuse = 35ft

Height of window = opposite = 25ft

Using SOH CAH TOA

sin theta = opp/hyp

sin theta = 25/35

sin theta = 5/7

theta = arcsin(5/7)

theta = arcsin()0.7143)

theta = 45.6

Hence the angle of elevation is 45.6

IM STRUGGLING SO HARD U DONT EVEN KNOW PLEASEE HELPPPP Dale bought a canoe that was marked down 75% from an original price of $100. If he paid 4% sales tax, what was the total cost of the canoe?

Answers

Answer:

26

Step-by-step explanation:

Simplify the expression.

2 (-5 - 7j)

Answers

The answer is: -10-14j

Answer:

- 14j -10. the answer online

Other Questions
Assess reasons for re-urbanisation that are taking place in a major UK city (8marks)There is more help for the question given in the file attached please help asap to get brainlest and thanks and five stars please I need help it's due in a hour. (30 points) The population of Lichtenstein is only thirty thousand or so noun pronoun adjective hurry please ! what is administration Is it Function or not function What did labor unions want to help workers get? What is the value of log3 81?O 2O 3O 4O 5 Factor the expression -18y-27 A scientist invents a car that can travel for many hours without stopping for fuel. The car travels around a track at 46 miles an hour for 24 hours. At the end of the 24 hours, how far has the car traveled 6. Find the slope. Make sure to reduce. PLEASE HELP ME!!! Bill makes 30 flags in 3hours.How many flags can he make in 1 hour? ax + b2 = cx + d2???? If the input is o, what is the output? Why was Louisiana an important target for the union military?Control of Louisiana meant control of the lower Mississippi River, which was a key part of the Union strategy.Control of Louisiana meant control of the lower Ouachita River, which was a key part of the Union strategy.Control of Louisiana meant control of the lower Sabine River, which was a key part of the Union strategy.Control of Louisiana meant control of the lower Nile River, which was a key part of the Union strategy. Please help I dont know which one Which explains why it is important to eat a full healthy meal before an aftemoon of playing sports? Food provides the carbon dioxide that is a product of cellular respiration? Food provides the oxygen that is a product of cellular respiration? Food provides the glucose that is a reactant in cellular respiration. Food provides the energy that is a reactant in cellular respiration? 50% off on a $300 skateboard! There was a 6% tax. What is the new Total for the skateboard? what is verbal and non verbal communication with examples plz help i will mark brilliant Catherine inherited a lot of money and decided to start a business. She has purchased a building, bought tools and machinery, and hired employees. Her main problem is that she has no business experience, no ideas, and no experience creating products. Which category of economic resource does she require?A. laborB. entrepreneurial abilityC. landD. capital Create a question by reordering the elements Which group was persecuted during the Holocaust for religious and political reasons? RomaIntelligensiaJehovah's WitnessesCommunists