Which of the following statements are true? Check all of the boxes that apply.

The girl dog graph is skewed.
The range for girl dogs is much larger than the range for male dogs.
The girl dog data is best represented by the median.
The girl dog data is less skewed than the male dog data.

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319