Find the population mean or sample mean as indicated.Sample:

15,

10,

9,

13,

23

Select the correct choice below and fill in the answer box to completeyour choice.

A.x=

B.=

An insurance company crashed four cars of the same model at 5 miles per hour. The costs of repair for each of the four crashes were

$407,

$402,

$473,

and

$218 .

Compute the mean, median, and mode cost of repair.

Question content area bottom

Part 1

Compute the mean cost of repair. Select the correct choice below and, if necessary, fill in the answer box to completeyour choice.

A.

The mean cost of repair is

$enter your response here.

(Round to the nearest cent as needed.)

B.

The mean does not exist.

Part 2

Compute the median cost of repair. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.

A.

The median cost of repair is

$enter your response here.

(Round to the nearest cent as needed.)

B.

The median does not exist.

Part 3

Compute the mode cost of repair. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.

Find the sample variance and standard deviation. 19, 12, 3, 6, 10 Choose the correct answer below. Fill in the answer box to complete your choice. (Type an integer or a decimal. Round to one decimal place as needed.) O A. 2 OB. 2 = Choose the correct answer below. Fill in the answer box to complete your choice. (Round to one decimal place as needed.) O A. S= OB. 6=Find the population variance and standard deviation. F3. 15. 2?. 33. 39 :I <: choose the correct answer below. fill in box to complete your choice. an integer or a decimal. do not round a. hes_ ioelow. round. e. .5: accompanying data represent pulse rates per minute of nine students enrolled statistics course. treat as population. parts through click icon view on rates. compute population standard deviation. beats one decimal place needed. determine sample deviation following three simple random samples size crystal kevin tammy clarice megan s is minute. s. megan. d needed which underestimate overestimate>