Mathematics, 22.04.2020 02:40 mrym7d
An accountant claims to be able to complete a standard tax return in under an hour. For a random sample of 24 tax returns, the accountant averaged 63.2 minutes. Assume that the population standard deviation is equal to 7.7 minutes and the population is normally distributed. What is the test statistic for the hypothesis test to check accountant's claim?A.0.01â < p-valueâ < 0.025B.0.025â < p-valueâ < 0.05C.0.05â < p-valueâ < 0.10D.âp-value < 0.01
Answers: 3
Mathematics, 21.06.2019 16:30
What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?
Answers: 2
Mathematics, 21.06.2019 17:30
33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.
Answers: 1
Mathematics, 21.06.2019 17:30
To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers
Answers: 2
An accountant claims to be able to complete a standard tax return in under an hour. For a random sam...
Social Studies, 05.11.2020 01:20
English, 05.11.2020 01:20
Advanced Placement (AP), 05.11.2020 01:20
History, 05.11.2020 01:20
Mathematics, 05.11.2020 01:20
Computers and Technology, 05.11.2020 01:20
History, 05.11.2020 01:20
Mathematics, 05.11.2020 01:20
English, 05.11.2020 01:20