You wish to test the following claim (H.) at a significance level of a = 0.001. Ho:Pi – p2 = 0 Ha: pi - p2< 0 You obtain a sample from the first population with 560 successes and 228 failures. You obtain a sample from the second population with 267 successes and 62 failures. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = 4.928 What is the p-value for this sample? (Report answer accurate to four decimal places.) p value = 1 The p-value is... O less than (or equal to) a greater than a

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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This test statistic leads to a decision to...
O reject the null hypothesis
O accept the null hypothesis
O fail to reject the null hypothesis
As such, the final conclusion is that...
O There is enough evidence to show that the first population proportion is not less than the second
population proportion.
O There is not enough evidence to show that the first population proportion is not less than the second
population proportion.
O There is enough evidence to show that the first population proportion is less than the second
population proportion.
O There is not enough evidence to show that the first population proportion is less than the second
population proportion.
Transcribed Image Text:This test statistic leads to a decision to... O reject the null hypothesis O accept the null hypothesis O fail to reject the null hypothesis As such, the final conclusion is that... O There is enough evidence to show that the first population proportion is not less than the second population proportion. O There is not enough evidence to show that the first population proportion is not less than the second population proportion. O There is enough evidence to show that the first population proportion is less than the second population proportion. O There is not enough evidence to show that the first population proportion is less than the second population proportion.
You wish to test the following claim (H.) at a significance level of a = 0.001.
Ho Pi – p2 = 0
Ha pi – p2 < 0
You obtain a sample from the first population with 560 successes and 228 failures. You obtain a sample
from the second population with 267 successes and 62 failures.
What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic = 4.928
What is the p-value for this sample? (Report answer accurate to four decimal places.)
P-value 1
The p-value is...
O less than (or equal to) a
O greater than a
Transcribed Image Text:You wish to test the following claim (H.) at a significance level of a = 0.001. Ho Pi – p2 = 0 Ha pi – p2 < 0 You obtain a sample from the first population with 560 successes and 228 failures. You obtain a sample from the second population with 267 successes and 62 failures. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = 4.928 What is the p-value for this sample? (Report answer accurate to four decimal places.) P-value 1 The p-value is... O less than (or equal to) a O greater than a
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