3. The weight of in 1.25 pounds. You catch a random sample of 36 fish and compute their mean weight. (a) What are the values of the mean and the standard error of the mean for this sar distribution of the mean? (b) What is the probability that the sample mean falls between 5.3 and 5.6 pounds (c) Find a weight such that the probability that the sample mean falls above it is (d) What is the probability that the sample mean is less than 4.5 pounds? (e) Find two weights symmetric about the mean such that the probability that the mean falls between them is 90%. (f) Why are we justified in assuming that the sampling distribution of the mean distributed in this problem?

3. The weight of in 1.25 pounds. You catch a random sample of 36 fish and compute their mean weight. (a) What are the values of the mean and the standard error of the mean for this sar distribution of the mean? (b) What is the probability that the sample mean falls between 5.3 and 5.6 pounds (c) Find a weight such that the probability that the sample mean falls above it is (d) What is the probability that the sample mean is less than 4.5 pounds? (e) Find two weights symmetric about the mean such that the probability that the mean falls between them is 90%. (f) Why are we justified in assuming that the sampling distribution of the mean distributed in this problem?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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