You wish to test the following claim (H.) at a significance level of a = 0.10. H.:p = 0.44 Ha:p < 0.44 You obtain a sample of size n = 488 in which there are 183 successful observations. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = 2.89 X What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value =| 0.0015

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I'm getting the test statistic wrong 

You wish to test the following claim (Ha) at
a significance level of a =
0.10.
H.:p = 0.44
На :р<0.44
You obtain a sample of sizen =
488 in
which there are 183 successful
observations. For this test, you should NOT
use the continuity correction, and you
should use the normal distribution as an
approximation for the binomial distribution.
What is the test statistic for this sample?
(Report answer accurate to three decimal
places.)
test statistic = 2.89 X
What is the p-value for this sample? (Report
answer accurate to four decimal places.)
p-value = 0.001
Transcribed Image Text:You wish to test the following claim (Ha) at a significance level of a = 0.10. H.:p = 0.44 На :р<0.44 You obtain a sample of sizen = 488 in which there are 183 successful observations. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = 2.89 X What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = 0.001
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