Mathematics, 03.07.2019 20:40 jtoole5341

3. an insurance company states that 90% of its claims are settled within 30 days. a consumer group selected a simple random sample of 75 of the company's claims to test this statement. the consumer group found that 55 of the claims were settled within 30 days. at the 0.05 significance level, test the company's claim that 90% of its claims are settled within 30 days. a politician claims that she will recen e at least 60% of the votes in an upcoming election. the results of a simple random sample of 100 voters showed that 58 of those sampled will vote for her test the politician's claim at the 0 05 level of significance 4.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:40, cbbentonam72

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

Answers: 1

continue

Mathematics, 21.06.2019 16:00, sebastianapolo5

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

Answers: 2

continue

Mathematics, 21.06.2019 16:30, inucornspineapple

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

Answers: 1

continue

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

continue

You know the right answer?

3. an insurance company states that 90% of its claims are settled within 30 days. a consumer group s...