ANSWER ONLY

54. Over the entire two years that students attend online classes in the university, they are absent, on average, 228 days due to poor Internet access. Assume that the standard deviation over this two-year period is o = 69 days. Upon graduation the university, a random sample of 42 students is taken and asked how many days of classes they missed due to poor Internet access. Calculate the probability that the average number of absences in the sample is between 235 and 250 days. A. 0.1788 B. 0.2354 C. 0.3821 D. 0.4090