Answered: 7. A sample of size n = 55 is drawn…

7. A sample of size n = 55 is drawn from a population with proportion p 0.34. Let p be the sample proportion. a. Find Hg and Op. b. Find P (p > 0.21) c. Find P (p < 0.40)

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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Estimation

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Question

7. A sample of size n= 55 is drawn from a population with proportion p 0.34. Let p be the
sample proportion.
%3D
a. Find Hg and op.
b. Find P (p > 0.21)
c. Find P (p < 0.40)

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