Mathematics, 18.12.2019 01:31 Rinjo
Ga coffee-dispensing machine is supposed to deliver eight ounces of liquid into each paper cup, but a consumer believes that the actual mean amount is less. the critical value for z for a one-tailed test with the tail in the left end is minus1.645 and the obtained value is minus1.87. the appropriate decision is
Answers: 2
Mathematics, 21.06.2019 22:30, tdyson3p6xvtu
60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?
Answers: 1
Ga coffee-dispensing machine is supposed to deliver eight ounces of liquid into each paper cup, but...
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