Mathematics College

Complete the following statement about the Empirical Rule.

According to the Empiricalâ Rule, if a distribution isâ bell-shaped, then approximately _______________ of the data will lie within 1 standard deviation of theâ mean; approximately ____________ 95% 99.7% 68% of the data will lie within 2 standard deviations of theâ mean; approximately ______________ 68% 95% 99.7% of the data will lie within 3 standard deviations of the mean.

Answers

Answer 1

Answer:

1. 68%

2. 95%

3. 99.7

Step-by-step explanation:

Answer 2

Standard deviation of mean will be 68%, 95%, and 99.73% respectively.

What is Empirical Rule?

A statistical rule known as the empirical rule, which is also known as the three-sigma rule or the 68-95-99.7 rule, states that almost all observed data for a normal distribution will be within three standard deviations of the mean or average.

Given according to the empirical rule, 68% of observations will fall within the first standard deviation (µ ± σ), 95% will fall within the first two standard deviations (µ ± 2σ), and 99.7% will fall within the first three standard deviations(µ ± 3σ) .

Hence SD  of mean will be 68%, 95%, and 99.73%

Learn more about Empirical Rule;

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Related Questions

What is 12/10 as a mixed number?

Answers

Answer:

1 1/5

‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎

Algebra.
Can anyone help

Answers

Answer:

aa

Step-by-step explanation:

Answer:

(−x)(3x^2+1)

Step-by-step explanation:

idek know how to explain.

Please Help me
What is the answer

Answers

Answer:

here you go I hope this helps:)

please help will give brainliest if can :)

Answers

Answer:

56 degrees

Step-by-step explanation:

Hope this helps

Answer:

124 degrees

Step-by-step explanation: I added them both together

what is 550 x 34 ?????

Answers

Answer:

18,700

Step-by-step explanation:

Answer:

18,700

Step-by-step explanation:

i hope this helps

Which expression is equivalent to 6/4

Answers

Just a generic answer would by 12/8 or any other multiple of the numbers. If that is a fraction than same goes as above.

HELP ASAP WILL MARK BRAINLIEST

What is the measure of ZABD?
B
67
39°
51
m
a. 180°
b. 230
c. 113°
d. 740

Answers

23
(I think that’s what your asking)

Mark translated trapezoid ABCD to trapezoid A'B'C'D'. Vertex B was at (4,3). If
B' is now at (-2, 2), what did he have to do to get there?

Answers

Answer:

jjjgfdiogmdkohmk

Step-by-step explanation:

Answer:

move 6 units left and 1 down

Solve x2 – 3x - 108 = 0.
A. X = -9 and x = 12
B. x = 9 and x = 12
C. X = 9 and x=-12
D. X=-9 and x = -12​

Answers

X=12, -9 I hope this somewhat helps you :)

Answer:

-9 and 12

Step-by-step explanation:

Varsha runs 3.2 km a day how far does varsha run in a 9 days

Answers

28.8 km should be correct
I’m pretty sure the answer is 28.8%

In a plane, if a line is _____ to one of two parallel lines, then it is perpendicular to the other.


skew


perpendicular


parallel


intersecting

Answers

The answer is perpendicular

find the value of x in this parellogram ​

Answers

Answer:

Step-by-step explanation:

4x-15=x-3 subtract x from both sides

3x-15=-3 add 15 to both sides

3x=12 divide both sides by 3

x=4

-4p + 41 = 13 need help with this

Answers

If you trying to find what p equal p=7
P=7 that’s the answer

A cheetah ran 75 meters at a speed of 25 meters per second. How long was the cheetah running?
3 seconds
5 seconds
30 seconds
50 seconds

Answers

Answer:

3 seconds

Step-by-step explanation:

SO if it ran 75 meters at a speed of 25 meters per second then you have to divide how many meters it ran by how many meters it took per second to find out how long the cheetah was running

75÷25=3

3 IS THE ANSWER

The answer 3 seconds

Step-by-step explanation:

75 divide 25 is equal 3

So Cheetah ran 3 second by running.

As a fraction in simplest terms, what would you multiply the first number by to get the second?
PLEASE HELP ME :(
I will give brainliest plus 40 points!

Answers

Answer:

28/x=34

28/34=x

x=0.825is the required answet

Answer:

x = 17/14

Step-by-step explanation:

28 * x = 34

x * 28 = 34

Let's divide by 28 on both sides:

x = 34/28

Let's simplify by dividing both 34 and 28:

x = 17/14

17 is a prime number, so we can't simplify any further.

x = 17/14

In an upcoming NFL draft, there are 8 quarterbacks to be chosen from. How many different ways can the top three be chosen?

Answers

6 ..........the 8 Is just to throw you off 3!= 6
3x2x1=6

Answer:

six

Step-by-step explanation:

-6(x - 7)
Help Please

Answers

The answer for -6(x - 7) will be -6x + 42

Answer:

-6x + 42

I distributed the -6

7. Phozia has three pieces of rope with lengths of 160 cm, 192 cm and
240 cm respectively. She wishes to cut all three pieces of rope into
shorter pieces of equal length so that there is no left over rope.
(a) What is the largest possible length of each of the shorter pieces of
rope?
(b) How many shorter pieces of rope can she get altogether?​

Answers

Answer:

a) 16 cm, b) 37 pieces

Step-by-step explanation:

Part a

Finding the largest divisor of 160, 192 and 240

160 divisors: 1, 2, 4, 5, 8, 10, 16, 32, 40, 80 and 160.

// You can alternatively find them by factor pairs, which are (1, 160), (2, 80), (4, 40), (5, 32), (8, 20) & (10, 16). This way is much more faster. Also, you can simply search them in metanumbers.com

192 divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96 and 192

240 divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120 and 240

The largest divider that they all have in common is 16.

So 16 cm is the largest possible length of each of the shorter pieces of

rope

Part b

Now we have to count how many 16 cm pieces of rope can we get from the large rope pieces, which lengths are 160 cm, 192 cm and 240 cm

160/16 + 192/16 + 240/16 = 10 + 12 + 15 = 37

The answer is 37 pieces

20 points i need help and explain because my teachers wants me to explain

Answers

112

You would use

A=a+b/2h=8+20/2·8=112

What percent of 11 is 54.7? Round the answer to the nearest
hundredth of a percent if necessary.
А
4972.7%
B
60.2%
с
601.7%
D
497.27%

Answers

Answer:

C

Step-by-step explanation:

Kevin earns $14.00 for writing 5 story problems. How much would Kevin earn if he wrote 100 story problems?

Answers

Answer:

280

Step-by-step explanation:

5 story problems ->$14

100 story problems -> ?

100÷5=20

20x14=280

Answer:

$280

Step-by-step explanation:

$14.00 divided by 5 would be 2.8

So he would earn $2.8 per problem

Well 2.8 x 100 is $280

So the answer would be $280

Hope this helps

7.5 - 3.2 + 4³ ÷ 2

I NEED HELP PLIS :(​

Answers

Answer:

36.3

Step-by-step explanation:

Answer:

36.3

Step-by-step explanation:

Step 1: 7.5-3.2+2⁶÷2

Step 2: 7.5-3.2+2⁵

Step 3: 7.5-3.2+32

Step 4: 7.5-3.2+32

Geoff earns 10% commission on his total sales at work.


Part A: Suppose Geoff’s sales totaled $895 last week. How much did he earn in commission?

A.
$89.50

B.
$984.50

C.
$903.95

D.
$8.95

Activity 2 of 2
Part B: To pay for a concert ticket, Geoff needs to earn $135 in commission. What must Geoff’s sales total for the week?

A.
$13.50

B.
$1,350.00

C.
$135.00

D.
$13,500.00

Answers

Part A

Answer: 89.50 dollars

---------------------------

Work Shown:

10% = 10/100 = 0.10

10% of $895 = 0.10*895 = 89.50

=====================================================

Part B

Answer:  $1350

---------------------------

Work Shown:

x = amount of sales for the week

10% of x = 0.10*x = 0.10x

0.10x = amount Geoff earns in commission

He needs $135, so 0.10x = 135

Divide both sides by 0.10 to isolate x

0.10x = 135

0.10x/0.10 = 135/0.10

x = 1350

He must have $1350 in sales for the week

Caroline bought a new video game that was on sale for 40% off. If the game originally costs $60, how much did it cost after the discount?


all my dam points. I better get a good answer.

Answers

Answer:

20$

Step-by-step explanation:

40 percent of 60 is 20

Answer:

Step-by-step explanation:

It is 40% that does mean it is ( 60*40 ) / 100 = 24 from the total price . So it coasts 60-24=36 i hope it helps u

If the average speed of a car is 45 km/hr, how far can it travel in 40 hr?

Answers

Answer: 1,800 km/hr

Step-by-step explanation:

If you multiply 45 and 40, you get 1,800

What is the volume of the rectangular prism?
* 1 cubic inch
А
40 cubic inches
B
60 cubic inches
52 cubic inches
D
120 cubic inches

Answers

The answer is B. 60 cubic inches
5 x 6 x 2 = 60

If a circle has a diameter of 22
centimeters, what is the radius?

Answers

Step-by-step explanation:

In a circle

Diameter (d) = 22 cm

radius (r) = d / 2 = 22 /2 = 11 cm

Hope it will help :)

Order the following least to greatest (4, -2, -19, 0, 25) ..help

Answers

-19,-2,0,4,25 is the order

First one to answer get the Brainiest
help plz

Answers

Answer:

D. The ratio of the circumference to the diameter is the same for both sides

Step-by-step explanation:

dilation in a shape is either it becoming bigger or smaller, no matter what factor you dilate the shape by its ratio will still remain the same, such as when you simplify a fraction.

A garden patio is covered with grey slabs and yellow slabs.
1/5
of the slabs are grey.
a) Write down the ratio of grey slabs to yellow slabs.
Give your answer in its simplest form.
There are 55 slabs in total.
b) Work out the number of yellow slabs.
yello

Answers

A) 1:4

B) 44

There are 11 grey slabs and 44 yellow slabs.

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