Question

If the claimed value for a hypothesis test on a population proportion is 0.32 and the conclusion on the bull hypothesis is failed to reject, what would the confidence interval estimate of the population proportion to support the results of the hypothesis test?

Answer 1

our hypothesis is population proportion is 0.32. that is

Ho : p = 0.32

Ha : p > 0.32 or p < 0.32 or p 0.32

Now the conclusion is we fail to reject Null hyothesis .

now if we were using the confindence interval approach for hypothesis testing.

we fail to reject null hypothesis if population proportion p = 0.32 would lie in our confindence interval.

hence the confindence interval should be such that it contain 0.32 in it or we can say that the confindence interval is around 0.32

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