A hypothesis test is conducted to decide whether the mean body * 1 point temperature of healthy humans differs from 98.6 degrees Fahrenheit. The null hypothesis is "The population mean body temperature is 98.6 degrees Fahrenheit". When will a Type II error occur? Your answerThe mean length of imprisonment for motor-vehicle-theft offenders is 1 point 18.7 months. One hundred randomly selected motor-vehicle-theft offenders had a mean length of imprisonment of 16.7 months. The population standard deviation of the lengths of imprisonment for motor- vehicle-theft offenders is 6.0 months. What is the value of the test statistic (3 d.p.)? Identify the values, indicate the formula used, show complete solutions, box final answer. 1 Add fileDetermine the critical value/s given the following information: * 1 point Ha : H # 60, a = 0.05, n = 15, s = 5.6, normal population Your answerRefer to the problem and determine whether it involves a z-test or a t- 1 point test: An environmentalist estimates that the mean amount of waste recycled by adults is at least one pound per person per day. You want to test this claim. You find that the mean waste recycled per person per day for a random sample of 13 adults is 1.5 pounds. The population standard deviation is 0.28 pound. Assume that the population is normally distributed. Explain your answer.Refer to the previous problem. Using a level of significance of 0.01, * 1 point determine the critical value/s. Your answerRefer to the problem and draw the rejection region: A fitness magazine * 1 point advertises that the mean monthly cost of joining a health club is at most Php 3,000. You work for a consumer advocacy group and are asked to test this claim. You find that a random sample of 18 clubs has a mean monthly cost of Php 3,200. The population standard deviation is Php 850. Assume the population is normally distributed. Use a significance level of 0.10.Refer to the previous problem. Determine the test statistic (identify the * 1 point values, indicate the formula used, show complete solutions, box final answer) and decide whether you have enough evidence to reject the advertisement's claim? 1 Add file