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Suppose out of the population of mean 70 and variance 100 we extracted random samples of size 45 each with mean denoted by X and
- Suppose out of the population of mean 70 and variance 100 we extracted random samples of size 45 each with mean denoted by X
and variance 100 25. Suppose out of the Population of mean to we extracted Andom samples of size 45 each with mean denoted by & (10 marks) A. Determine the mean and standard deviation for x. 3. What is the probability that I will be less than 6r? C. What is the Probability that X will be greater than T2 but less than TS? SOLUTION
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Probability & Statistics For Engineers & Scientists
Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying
7th Edition
9789813131279, 130415294, 9813131276, 978-0130415295
