# Math Help - Binomial Experiment Question

1. ## Binomial Experiment Question

A binomial experiment consists of n=9 trials. Let B = total number of successes observed. Consider the situation where we wish to test

$H_0 : p \ge 0.4$ vs $H_1 : p < 0.4$

If the test statistic is B and the rejection region is
R = ${b: b \le 1}$ Then calculate the significance level of this test.

2. I attched the solution as *.gif image. Please check it.