how do you test the hypothesis that an insomnia remedy increases sleep time by the number of minutes a night how to test the null hypothesis average time you sleep per night how many individuals to recruit for research how does an average sleeptime increase with each person in the study how long do insomnia sleep how much time a night does an sleep med work what is the standard deviation of the average minute slept how many people will be recruited for a study if john is correct does a sleep remedy increase the average minutes slept how does average time a night sleep how can i test the null hypothesis how do i know if the remedy increases the average minutes slept? how to determine if john is wrong with his remedy how long does it take to sleep how many people should test the hypothesis of an insomnia remedy how many individuals are recruited for his study in order to be sure to reject the null hypothesis? how many people can john recruit average number of minutes you sleep a night what level does the hypothesis test for