A researcher has boiled her hypothesis test down to the
following information.
H0: p=0.73p=, Ha: p<0.73, α=0.02
x=207, n=290
Find the p-value.
Test statistic,
z = (pcap - p)/sqrt(p*(1-p)/n)
z = (0.7138 - 0.73)/sqrt(0.73*(1-0.73)/290)
z = -0.62
P-value Approach
P-value = 0.2676
A researcher has boiled her hypothesis test down to the following information. H0: p=0.73p=, Ha: p<0.73,...
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