Mathematics, 24.12.2019 07:31, 3ds
Arecent study focused on the number of times men and women send a twitter message in a day. the information is summarized here. sample size - sample mean - population standard deviation men: 25 - 23 - 5 women: 30 - 28 - 10 at the 0.01 significance level, we ask if there is a difference in the mean number of times men and women send a twitter message in a day. what is the value of the test statistic for this hypothesis test?
Answers: 3
Mathematics, 21.06.2019 20:00, jortizven0001
Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !
Answers: 1
Mathematics, 22.06.2019 00:50, LordBooming
Answer asap. you begin with 1/2 scoop of ice cream. since you're hungry, you ask the vendor for 2/7 more scoops of ice cream. then, you eat 5/8 scoops. how many scoops of ice cream are left on your cone? i will mark brainliest for first correct answer.
Answers: 2
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