Ask question

Ask question

All categories

2 years ago

15

About 4% of the population has a particular genetic mutation. 100 people are randomly selected. Find the standard deviation for

the number of people with the genetic mutation in such groups of 100.

1 answer:

blondinia [14]2 years ago

8 0

400 because 100x40 is 400

You might be interested in

Steve’s Mountain Bicycle Shop is considering three options for its facility next year. Steve can expand his current shop, move t

BigorU [14]

Answer:

A.) 90,000$

B.) 4,000$

C.) 29,500$

D.)60,000$

E.)21,000$

3 0

2 years ago

PLZ HELP ASAP (10 points)

Korolek [52]

Answer:

<DAB= 98

Step-by-step explanation:

Remark

I think you are supposed to assume that this is a parallelogram. In that case the two labeled angles are intended to be equal (one of the properties of a parallelogram).

Equation

2x + 36 = 3x - 5 Add 5 to both sides

2x + 36 + 5 = 3x - 5 + 5 Combine

2x + 41 = 3x Subtract 2x from both sides

2x - 2x + 41 = 3x - 2x Combine

41 = x

Answer

<DAB = 2x + 36

<DAB = 2*41 + 36

<DAB = 82 + 36

<DAB = 98

8 0

3 years ago

Cecilia's family travel 2/7 of the distance your uncles house on Saturday. They traveled 4/5 of the remaining distance on Sunday

Korolek [52]

Answer:

1 3/35

Step-by-step explanation:

3 0

2 years ago

Pete buys 5 video games at $64 each and pays for them with $20 bills. How many $20 bills does it take?

slavikrds [6]

64 * 5 = 512

512/20 = 25.6

It takes 26 $20 bills.

4 0

3 years ago

Read 2 more answers

What is the average rate of change of the function

Reptile [31]

Answer:

Average rate of change $=-35.7084$

Step-by-step explanation:

Given function is $f(x)=480(0.3)^x$ and we need to find average rate of change of the function from $x=1\ to\ x=5$ .

Average rate of change $=\frac{f(b)-f(a)}{b-a}$

So,

$here\ b=5\ and\ a=1\\f(5)=480(0.3)^5\\=480\times0.00243=1.1664\\and\\f(1)=480(0.3)^1\\=480\times0.3=144$

Average rate of change

$=\frac{f(b)-f(a)}{b-a}\\\\=\frac{f(5)-f(1)}{5-1}\\\\=\frac{1.1664-144}{5-1}\\\\=\frac{-142.8336}{4}= -35.7084$

Hence, average rate of change of the function $f(x)=480(0.3)^x$ over the intervel $x=1\ to\ x=5$ is $=-35.7084$ .

5 0

3 years ago