Find the standardized test statistic t for a sample with n = 12, x= 30.2, s = 2.2, and a = 0.01 if Ho: H =29. Round your answer to two decimal places. Explain how to decide when a normal distribution can be used to approximate a binomial distribution. O A. 2.13 O B. 1.89 Choose the correct answer below. O C. 2.00 OD. 1.99 O A. If np #5 and nq #5, the normal distribution can be used. O B. If np 2 5 and nq 2 5, the normal distribution can be used. O C. If np 0 and nq > 0, the normal distribution can be used. Determine whether the normal sampling distribution can be used. The claim is p $ 0.132 and the sample size is n = 48. 23 O Use the normal distribution. O Do not use the normal distribution