If the masses of 300 students are normally distributed with mean 68 kgs and standard deviation 3kgs.How

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If the masses of 300 students are normally distributed with mean 68 kgs and standard deviation 3kgs.How many students have masses
i) greater than 72kgs.
ii) less than or equal to 64 kgs
iii) between 65 and 71 kgs inclusive.

Related Book For answer-question

Introduction to Mathematical Statistics and Its Applications

ISBN: 978-0321693945

5th edition

Authors: Richard J. Larsen, Morris L. Marx

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Posted Date: Dec 28, 2020 06:15 AM

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If the masses of 300 students are normally distributed with mean 68 kgs and standard deviation 3kgs.How

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Introduction to Mathematical Statistics and Its Applications

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