Number 5 please

Practice quiz. OSAGE edge esting necessary for conducting a hypothesis test based on our assump- tion. What do you conclude? Set your alpha level at . 05. ms by 5. Over a 20-year period, the average sentence given to defendants d that convicted of aggravated assault in the United States was 25.9 2,222. months. Assume this to be your population mean. Because you at the think it might be different in your home state, you conduct a little state study to examine this question. You take a random sample of 175 e this jurisdictions in your home state and find that the mean sentence -? for aggravated assault is 27.3 months, with a standard deviation of 6.5. Test the null hypothesis that the mean sentence length in mber your state is 25.9 months against the alternative hypothesis that it e last is different from that. Set your alpha level at . 01. alue. 6. A study conducted by Research Institute of America has concluded times that the average number of hours inmates at state correctional