BAS Research Question 2: Does the mean weekly access time differ from 22 hours? Given: The 99% confidence interval for t2 u is: (19.8 , 24.4) 9 marks Unanswered 10 marks Complete the following: Unanswered . According to the observed confidence interval, the null hypothesis is |rejected ) and there is sufficient evidence to claim that the average 14 marks access time does not differ from Unanswered 22 hours, at Unsubmitted changes. 0.01 level of significance. 10 marks . According to the observed confidence interval, we know that: Answered True False 2 marks We are 99% confident that / is between 19.8 and 24.4. O Unanswered 99% of all samples should have sample means between 19.8 and 24.4. O O For every 100 random samples drawn, we expect that 99 of the confidence intervals will O O ng: 0:44:13 contain the population mean. For every 100 random samples drawn, we expect that 99 of the confidence intervals will O O splay options contain the sample mean. 99% of all medical practitioners at Health Care II have access times between 19.8 and 24.4 O O End Exam hours . The probability that / is between 19.8 and 24.4 is 0.99. O O