22 Given all the information in the example determine the type of distribution you would use for the hypothesis test. a Normal distribution with a mean of 22 b Z distribution with a mean of 27 hours c Probability Density Distribution with sample size 31 d t distribution with a mean of 22 hours. e t distribution with a mean of 27 hours. 23 In the previous question what was the deciding point of information that lead you to your choice for your answer. a The absence of a population standard deviation b The size of the sample size. C The size of the sample standard deviation was exactly half the size of the sample size. d This was just a one sample hypothesis test. What is the value of the Distribution of Sample Means 24 standard deviation? 5.57 2 4.84 b C 11.9 2.14 d