The number of students in each of 2 exercise classes was the same. The box plots below represent the arerage amount of time the students in each class spent exercising daily outside class.

How far is x from 5 on a number line?

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

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).