Mathematics, 25.02.2020 03:20 yonna74
The mean grade in this class last semester was 78.3, and the variance was 49 . The distribution of grades was unimodal and symmetrical. Determine how many students are likely to fail the class (<60), and how many students are likely to get a "A" (>90), if 60 students are enrolled. Show all your work, and provide a sentence explaining each step of your calculation
Answers: 3
Mathematics, 21.06.2019 15:30, 24lfoster
According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities
Answers: 1
Mathematics, 21.06.2019 22:00, malikxyo224
Rewrite so the subject can be y in the formula d=m-y/y+n
Answers: 1
Mathematics, 21.06.2019 22:30, jedsgorditas
Collin did the work to see if 10 is a solution to the equation r/4=2.4
Answers: 1
The mean grade in this class last semester was 78.3, and the variance was 49 . The distribution of g...
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