HW 12 Question 1: A random sample of 15 monthly rents for two-bedroom apartments was selected from a certain city. The mean of this sample is $636. Assume the population standard deviation is $121. A group of students think the mean rent for two-bedroom apartments is less than $650. Test their claim with a significance level of alpha equals 0.05. Use this scenario to answer question. State the alternative and null hypothesis. Show answer choices H subscript a colon mu less than 636 H subscript 0 colon mu greater or equal than 636 H subscript a colon mu less or equal than 650 H subscript 0 colon mu greater than 650 H subscript a colon mu greater than 650 H subscript 0 colon mu less or equal than 650 H subscript a colon mu less than 650 H subscript 0 colon mu greater or equal than 650