You wish to test the following daim (Ha) at a significance level of a = 0.10. H.:P1 < P2 Ha:P1 > P2

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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You wish to test the following daim (Ha) at a significance level of a = 0.10.
H,:P1 < P2
Ha:P1 > P2
You obtain 615 successes in a sample of size n1 = 704 from the first population. You obtain 490 successes in
a sample of size n2 = 581 from the second population.
critical value =
[three decimal accuracy]
test statistic =
[three decimal accuracy]
The test statistic is...
O in the critical region
O not in the critical region
This test statistic leads to a decision to...
O reject the null
accept the null
fail to reject the null
As such, the final condusion is that...
O There is sufficient evidence to support that the first population proportion is greater than the second
population proportion.
O There is not sufficient evidence to support that the first population proportion is greater than the
second population proportion.
Transcribed Image Text:You wish to test the following daim (Ha) at a significance level of a = 0.10. H,:P1 < P2 Ha:P1 > P2 You obtain 615 successes in a sample of size n1 = 704 from the first population. You obtain 490 successes in a sample of size n2 = 581 from the second population. critical value = [three decimal accuracy] test statistic = [three decimal accuracy] The test statistic is... O in the critical region O not in the critical region This test statistic leads to a decision to... O reject the null accept the null fail to reject the null As such, the final condusion is that... O There is sufficient evidence to support that the first population proportion is greater than the second population proportion. O There is not sufficient evidence to support that the first population proportion is greater than the second population proportion.
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