Mathematics, 01.09.2019 15:10 chegg16
Astudy uses a sample of 200 college students to learn about the number of hours they studied for their final exams. the mean number of hours was 136 and the standard deviation was 14 hours. if this data falls under a normal distribution or bell curve, which of the following statements is not true?
the number of students that studied 122 or fewer hours was about 32.
the number of students that studied 150 or fewer hours was about 168.
the majority of students studied between 122 and 150 hours.
no one studied less than 108 hours.
Answers: 1
Mathematics, 21.06.2019 20:30
Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?
Answers: 2
Mathematics, 21.06.2019 22:00
Rewrite so the subject can be y in the formula d=m-y/y+n
Answers: 1
Astudy uses a sample of 200 college students to learn about the number of hours they studied for the...
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