You wish to test the following claim (Ha) at a significance level of a = 0.05. H.:P1 = P2 Ha:P1 < P2 You obtain 88% successes in a sample of size nį = 200 from the first population. You obtain 94% successes in a sample of size n2 = 600 from the second population. (Recall: # successes = (%)(total) What is the test statistic for this sample? (Report answer accurate to two decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = The p-value is... less than (or equal to) a greater than a This test statistic leads to a decision to... reject the null accept the null fail to reject the null As such, the final conclusion is that... s sufficient evidence to warrant rejection of the claim that the first population proportion is less There than the second population proportion. There is not sufficient evidence to warrant rejection of the claim that the first population proportion is less than the second population proportion. The sample data support the claim that the first population proportion is less than the second population proportion. There is not sufficient sample evidence to support the claim that the first population proportion is less than the second population proportion.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
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You wish to test the following claim (Ha) at a significance level of a = 0.05.
H.:P1
Ha:P1 < P2
= P2
You obtain 88% successes in a sample of size nį
sample of size n2
200 from the first population. You obtain 94% successes in a
(%)(total)
600 from the second population. (Recall: # successes =
What is the test statistic for this sample? (Report answer accurate to two decimal places.)
test statistic =
What is the p-value for this sample? (Report answer accurate to four decimal places.)
p-value =
%3D
The p-value is...
less than (or equal to) a
greater than a
This test statistic leads to a decision to...
reject the null
accept the null
fail to reject the null
As such, the final conclusion is that...
There is sufficient evidence to warrant rejection of the claim that the first population proportion is less
than the second population proportion.
There is not sufficient evidence to warrant rejection of the claim that the first population proportion is
less than the second population proportion.
The sample data support the claim that
population proportion.
first population proportion is less th
the second
There is not sufficient sample evidence to support the claim that the first population proportion is less
than the second population proportion.
O O O
O O O O
Transcribed Image Text:You wish to test the following claim (Ha) at a significance level of a = 0.05. H.:P1 Ha:P1 < P2 = P2 You obtain 88% successes in a sample of size nį sample of size n2 200 from the first population. You obtain 94% successes in a (%)(total) 600 from the second population. (Recall: # successes = What is the test statistic for this sample? (Report answer accurate to two decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = %3D The p-value is... less than (or equal to) a greater than a This test statistic leads to a decision to... reject the null accept the null fail to reject the null As such, the final conclusion is that... There is sufficient evidence to warrant rejection of the claim that the first population proportion is less than the second population proportion. There is not sufficient evidence to warrant rejection of the claim that the first population proportion is less than the second population proportion. The sample data support the claim that population proportion. first population proportion is less th the second There is not sufficient sample evidence to support the claim that the first population proportion is less than the second population proportion. O O O O O O O
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