Please answer within 30min thanks. 50%99% The scores of the students in the final examination are normally distributed with amean of 82 and a standard deviation of 6. About how many percent of the studentsscored from 70 to 94?68%95%

We know, X be normally distributed random variable i.e., X~N(μ,σ) the mean(μ)= 82 and standard…

Answered: The scores of the students in the final…

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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The scores of the students in the final examination are normally distributed with a mean of 82 and a standard deviation of 6. About how many percent of the students scored from 70 to 94? 68% 95%