A second grade student is 4 feet tall her teacher is 5 2/3 feet tall.

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).

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent

This graph shows a portion of an odd function. use the graph to complete the table of values. x f(x) −2 −3 −4 −6