Mathematics, 31.03.2020 04:04 bryson9604
A survey of Massachusetts high school students showed that the mean number of hours these students reported watching crime TV shows was 2.4 hours with standard deviation S=0.8 and that the distribution of this variable is normal. Using this information, find a. Find the z-score for a student who reported watching 2 hours of crime shows a week. b. Find the z-score for a student who reported watching 3.6 hours of crime shows a week. c. What percentage of students watch less than 3.6 hours of shows a week? d. What percentage of the sample watches between 2 hours and 3.6 hours of crime shows a week?
Answers: 2
Mathematics, 21.06.2019 18:00, jackievelasquez3424
Find the perimeter of the figure shown above. a. 18 yds c. 20 yds b. 10 yds d. 24 yds select the best answer from the choices provided
Answers: 1
Mathematics, 21.06.2019 20:00, genyjoannerubiera
The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?
Answers: 2
A survey of Massachusetts high school students showed that the mean number of hours these students r...
English, 19.09.2019 16:30
Health, 19.09.2019 16:30
Mathematics, 19.09.2019 16:30
Biology, 19.09.2019 16:30
Mathematics, 19.09.2019 16:30
Geography, 19.09.2019 16:30