The mailman delivered a $22 check and 3-$14 bills today. he also took back 1-$5 bill. what is the total in the mailbox

How many grams must be adde to 970g to make 1 and a half kg

What is a possible solutions of the x> 3?

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).