Professor Pascal has 184 students in his college mathematics lecture class. The scores on the first test have approximately a normally distribution with a mean percent of 72.3 and a standard deviation of 8.9. a) Draw the distribution clearly labelling the mean and 3 standard deviations each side of the mean. b) It is very likely that the students in the class are expected to receive a score between what two values? c) What percentage of students in the class can be expected to receive a score between 81.2 and 90.1?
Professor Pascal has 184 students in his college mathematics lecture class. The scores on the first test have approximately a normally distribution with a mean percent of 72.3 and a standard deviation of 8.9. a) Draw the distribution clearly labelling the mean and 3 standard deviations each side of the mean. b) It is very likely that the students in the class are expected to receive a score between what two values? c) What percentage of students in the class can be expected to receive a score between 81.2 and 90.1?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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