You wish to test the following claim (H) at a significance level of a = 0.01. Ho: P1 = P2 H₁: P₁ P2 685 from You obtain 127 successes in a sample of size në the first population. You obtain 131 successes in a sample of size n2 = 786 from the second population. = What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value =

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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You wish to test the following claim (\(H_a\)) at a significance level of \(\alpha = 0.01\).

\[
H_0: p_1 = p_2
\]
\[
H_a: p_1 \neq p_2
\]

You obtain 127 successes in a sample of size \(n_1 = 685\) from the first population. You obtain 131 successes in a sample of size \(n_2 = 786\) from the second population.

What is the test statistic for this sample? (Report answer accurate to three decimal places.)

test statistic = [ ]

What is the p-value for this sample? (Report answer accurate to four decimal places.)

p-value = [ ]
Transcribed Image Text:You wish to test the following claim (\(H_a\)) at a significance level of \(\alpha = 0.01\). \[ H_0: p_1 = p_2 \] \[ H_a: p_1 \neq p_2 \] You obtain 127 successes in a sample of size \(n_1 = 685\) from the first population. You obtain 131 successes in a sample of size \(n_2 = 786\) from the second population. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = [ ] What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = [ ]
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