second sample consists of 2100 people with 1531 of them having the same common attribute. Compare the results from a hypothesis test of p₁ = P₂ (with a 0.01 significance level) and a 99% confidence interval estimate of p₁ - P2-

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Question 8 ignore this just keeping track
K
Two different simple random samples are drawn from two different populations. The first sample consists of 40 people with 22 having a common attribute. The
second sample consists of 2100 people with 1531 of them having the same common attribute. Compare the results from a hypothesis test of P₁ = P2 (with a
0.01 significance level) and a 99% confidence interval estimate of P₁ P2
What is the conclusion based on the hypothesis test?
The test statistic is
The 99% confidence interval is < (P₁-P₂) <
(Round to three decimal places as needed.)
What is the conclusion based on the confidence interval?
Since 0 is
the critical region, so
The results are
▼ in the interval, it indicates to
the null hypothesis. There is
the null hypothesis.
How do the results from the hypothesis test and the confidence interval compare?
since the hypothesis test suggests that p₁
▼ evidence to conclude that p₁ #P2-
P₂, and the confidence interval suggests that p₁
P2
Transcribed Image Text:K Two different simple random samples are drawn from two different populations. The first sample consists of 40 people with 22 having a common attribute. The second sample consists of 2100 people with 1531 of them having the same common attribute. Compare the results from a hypothesis test of P₁ = P2 (with a 0.01 significance level) and a 99% confidence interval estimate of P₁ P2 What is the conclusion based on the hypothesis test? The test statistic is The 99% confidence interval is < (P₁-P₂) < (Round to three decimal places as needed.) What is the conclusion based on the confidence interval? Since 0 is the critical region, so The results are ▼ in the interval, it indicates to the null hypothesis. There is the null hypothesis. How do the results from the hypothesis test and the confidence interval compare? since the hypothesis test suggests that p₁ ▼ evidence to conclude that p₁ #P2- P₂, and the confidence interval suggests that p₁ P2
K
second sample consists of 2100 people with 1531 of them having the same common attribute. Compare the results from a hypothesis test of P₁ = P2 (with a
0.01 significance level) and a 99% confidence interval estimate of P₁ P2
Identify the test statistic.
(Round to two decimal places as needed.)
Identify the critical value(s)
(Round to three decimal places as needed. Use a comma to separate answers as needed.)
What is the conclusion based on the hypothesis test?
The test statistic is
the critical region, so
The 99% confidence interval is < (P₁-P₂) <
▼
the null hypothesis. There is
evidence to conclude that p₁ #P2-
4
Transcribed Image Text:K second sample consists of 2100 people with 1531 of them having the same common attribute. Compare the results from a hypothesis test of P₁ = P2 (with a 0.01 significance level) and a 99% confidence interval estimate of P₁ P2 Identify the test statistic. (Round to two decimal places as needed.) Identify the critical value(s) (Round to three decimal places as needed. Use a comma to separate answers as needed.) What is the conclusion based on the hypothesis test? The test statistic is the critical region, so The 99% confidence interval is < (P₁-P₂) < ▼ the null hypothesis. There is evidence to conclude that p₁ #P2- 4
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