Use the NORM.DIST function to calculate the following probabilities, X ~ N(100, 25): (a) P(X 95);

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Use the NORM.DIST function to calculate the following probabilities, X ~ N(100, 25):

(a) P(X ≤ 95); 

(b) P(95 ≤ X ≤ 105); 

(c) P(105 ≤ X ≤ 115);  

(d) P(93 ≤ X ≤ 99). 

For each probability identify the region to be found by shading the area on the normal probability distribution graph.

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Related Book For  book-img-for-question

Business Statistics Using Excel

ISBN: 9780199659517

2nd Edition

Authors: Glyn Davis, Branko Pecar

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