class consisting of 50 students had their grades handed out by their professor. Nine of the studentsgot agrade of 1.00. Eight students got a grade of 1.25. Twelve students got a grade of 1.50, and the rest got a grade of 1.75. Let X be equal to the grade of a randomlypicked student. Illustrate the probability distribution and the probability histogram of the random variable.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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A class consisting of 50 students had their grades handed out by their professor. Nine of the studentsgot agrade of 1.00. Eight students got a grade of 1.25. Twelve students got a grade of 1.50, and the rest got a grade of 1.75. Let X be equal to the grade of a randomlypicked student. Illustrate the probability distribution and the probability histogram of the random variable.
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