The average sales in a book shop over the past years has been Rs 1500 per day with a standard deviation ofRs 240. If a sample of 25 days are selected at a random what is the probability that the average sale for thesample will be:a. Between Rs 1380 and Rs 1610b. More than Rs. 1410

According to the central limit theorem, the sampling distribution of the sample scores follows the…

Answered: The average sales in a book shop over…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The average sales in a book shop over the past years has been Rs 1500 per day with a standard deviation of Rs 240. If a sample of 25 days are selected at a random what is the probability that the average sale for the sample will be: a. Between Rs 1380 and Rs 1610 b. More than Rs. 1410