Mathematics, 06.03.2020 23:55, jashaikamatuteowwp1p
Two well-known aviation training schools are being compared using random samples of their graduates. It is found that 70 of 140 graduates of Fly-More Academy passed their FAA exams on the first try, compared with 104 of 260 graduates of Blue Yonder Institute. a. To compare the pass rates, what would be the pooled proportion?b. What is the test statistic?c. Find the critical value for a right-tailed test at ? = .05.d. Find the p-value. e. What is your decision regarding the null hypothesis?
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 18:00, cgonzalez1371
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.
Answers: 2
Mathematics, 21.06.2019 18:30, pacerskora
Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared
Answers: 1
Do you know the correct answer?
Two well-known aviation training schools are being compared using random samples of their graduates....
Questions in other subjects:
Biology, 24.02.2020 18:04
Mathematics, 24.02.2020 18:04
