9) Perform the following hypothesis test of a proportion: H O : π = 0.35 H A : π ≠ 0.35 The sample proportion is 0.39 based on a sample size of 150. Use a 5% significance level. The critical values of...

9) Perform the following hypothesis test of a proportion:

H_O: π = 0.35

H_A:  π ≠ 0.35

The sample proportion is 0.39 based on a sample size of 150.  Use a 5% significance level.

The critical values of the test statistic that divide the rejection and non-rejection regions are ± what value?