It is observed that chances of rain during July has a standard deviation of 7. Find themean if the z-score is -1.26 and the chances of rain is for 12 days.O 15O 1723O 21O 19

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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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It is observed that chances of rain during July has a standard deviation of 7. Find the mean if the z-score is -1.26 and the chances of rain is for 12 days.