Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population K proportion p at the given level of significance a using the given sample statistics. Claim: p # 0.25; a =0.05, Sample statistics p =0.21, n = 100 O B. The test cannot be performed. Find the z-test statistic. Select the correct choice below and, if necessary, fill in the answer box to complete your choice O A. z= (Round to two decimal places as needed.) O B. The test cannot be performed. What is the result of the test? O A. Reject Ho. The data do not provide sufficient evidence to support the claim. O B. Fail to reject Ho. The data provide sufficient evidence to support the claim. O C. Reject Ho. The data provide sufficient evidence to support the claim. O D. Fail to reject Ho. The data do not provide sufficient evidence to support the claim. O E. The test cannot be performed