Mathematics, 09.10.2021 14:00 withrowrj
dave can clean pools at a constant rate of 3/5 pools/hour. how many pools can dave clean in 15 hours?
Answers: 2
Mathematics, 21.06.2019 19:40, love0000
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).
Answers: 3
dave can clean pools at a constant rate of 3/5 pools/hour. how many pools can dave clean in 15 hours...
Mathematics, 03.10.2019 03:20