An experiment is run that is claimed to have a binomial distribution with p=0.15 and n= 18 and the number of successes is recorded. The experiment is conducted 200 times with results as shown below. Using a significance level of 0.01, is there sufficient evidence to conclude that the distribution is binomially distributed with p=0.15 and n = 189 Number of successes Observed Frequency 0 77 83 2 31 3 7 WLA The test statistic is - (Round to three decimal places as needed.) 4 2 State the appropriate null and alternative hypotheses. Choose the correct answer below. OA. Ho: The mean number of successes is equal to 0. HA: The mean number of successes is not equal to 0. 5 0 B. Ho The number of successes is not binomially distributed with p=0.15 and n=18 HA: The number of successes is binomially distributed with x-p.15 and n = 18. D. Ho: The mean number of successes is equal to 0 HA The mean number of successes is greater than 0. C. Ho The number of successes is binomially distributed with p=0.15 and n = 18. HA: The number of successes is not binomially distributed with p = 0.15 and n - 18. 2