9. do you think the claim that students majoring in engineering are more likely to be in the marching band than students for other majors is accurate? explain your answer.

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).

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

How many terms does the polynomial x^2 y^2 have