3. Mr. Barnett's test is normally distributed with a mean of 65 and a standard
deviation of 5...
Mathematics, 24.04.2020 16:26 gizmo50245
3. Mr. Barnett's test is normally distributed with a mean of 65 and a standard
deviation of 5 points.
Part A: What is the probability that a randomly selected score is greater
than 75 points?
Part B: What percentage of students scores are between 60 and 70?
percentile.
Actudent who scores a 80 is in the
Answers: 2
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