Mathematics, 13.03.2020 23:56, jason9394

The proportion of California residents who reported insufficient rest or sleep during each of the preceding 30 days is 8.0%, while this proportion is 8.8% for Oregon residents. These data are based on simple random samples of 11,545 California and 4,691 Oregon residents.

(a) Conduct a hypothesis test to determine if these data provide strong evidence the rate of sleep deprivation is different for the two states.

(b) It is possible the conclusion of the test in part (a) is incorrect. If this is the case, what type of error was made?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, rivasalejandro854

Danielle has $127.02 in her account before making any transactions. over the course of a week, danielle makes the following transactions: transaction debit ($) credit ($) birthday check 75.00 night out 66.14 garage sale proceeds 121.58 charitable donation 42.25 doctor’s appointment 115.30 at the end of the week, how much money is in danielle’s account? a. $99.91 b. $27.11 c. $184.41 d. $142.16 select the best answer from the choices provided a b c d

Answers: 1

continue

Mathematics, 21.06.2019 15:10, katet2965

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Answers: 1

continue

Mathematics, 21.06.2019 16:30, jlewis711777

What are “like terms”? why can we only add like terms?

Answers: 1

continue

Mathematics, 21.06.2019 17:50, carlosiscr7

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

Answers: 1

continue

Do you know the correct answer?

The proportion of California residents who reported insufficient rest or sleep during each of the pr...