I. Calculate the mean, median, mode, standard deviation and the variance of the scores obtained by 90 applicants for employment, as shown on the table below. Prepare a separate table for each measure and use 5 as the class size. Scores of 90 applicants for employment Scores f 41 - 45 46 – 50 10 51 – 55 18 56 – 60 25 61 – 65 17 66 – 70 9. 71 - 75 6. 2/3
I. Calculate the mean, median, mode, standard deviation and the variance of the scores obtained by 90 applicants for employment, as shown on the table below. Prepare a separate table for each measure and use 5 as the class size. Scores of 90 applicants for employment Scores f 41 - 45 46 – 50 10 51 – 55 18 56 – 60 25 61 – 65 17 66 – 70 9. 71 - 75 6. 2/3
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter19: Probability And Statistics In Engineering
Section: Chapter Questions
Problem 9P
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