If we are interested in whether students at this high school are getting too little sleep, which of the following represents the appropriate null and alternative hypotheses? (a) H0 :m = 7.9 and Ha :m < 7.9 (b) H0 :m = 7.9 and Ha :m 7.9 (c) H0 :m = 9 and Ha :m 9 (d) H0 :m = 9 and Ha :m < 9 (e) H0 :m 9 and Ha :m 9

Sergio Gonzalez STAT 241 Chapter 1 Statistics- the art and science of designing studies and analyzing the data that those studies p roduce. Population- ALL individuals or objects in which we are interested ( ex. U.S population ) Sample- small part of population of who we have info about...