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

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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Description: I'm getting the test statistic wrong You wish to test the following claim (Ha) ata significance level of a =0.10.H.:p = 0.44На :р<0.44You obtain a sample of sizen =488 inwhich there are 183 successfulobservations. For this test, you should NOTuse the

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Concept explainers

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.

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Question

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

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