Conduct the following test at the alpha equals0.01   level of significance by determining​ (a) the null and alternative​ hypotheses, (b) the test​ statistic, and​ (c) the critical value. Assume that the samples were obtained independently using simple random sampling.   Test whether p 1 not equals p 2 . Sample data are x 1 equals 28 ​, n 1 equals 254 ​, x 2 equals 38   and n 2 equals 30

College Algebra (MindTap Course List)
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ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 6E: List the sample space of each experiment. Tossing three coins
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Conduct the following test at the

alpha

equals0.01

 
level of significance by determining​ (a) the null and alternative​ hypotheses, (b) the test​ statistic, and​ (c) the critical value. Assume that the samples were obtained independently using simple random sampling.
 
Test whether
p 1 not equals p 2
.

Sample data are

x 1 equals 28
​,
n 1 equals 254
​,
x 2 equals 38
 

and

n 2 equals 301

.

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