For a confidence level of 95% find the critical value

You wish to test the following claim (Ha) at a significance level of a = 0.10. Ho:p = 0.17 Ha: p > 0.17 You obtain a sample of size n = 198 in which there are 46 successful observations. For this test, you should use the (cumulative) binomial distribution to obtain an exact p-value. (Do not use the normal distribution as an approximation for the binomial distribution.)