Conduct the following test at the a=0.01 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 p1≠p2. Sample data are x1=30, n1=254, x2=38 and n2=302.
n1=254
n2=302
x1=30
x2=38
level of significance = 0.01
a)
null and alternate hypotheses.
b)
Test statistic
Formula
c)
critical value = 2.58
critical value ,Failed to Reject Ho .
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