Q4) Select the correct answer, Note Solve and select if it is required.A 95% confidence interval for population proportion p is 32.4%to 47.6%, the value of sample proportion is:I-(а) 40%(b) 32.4%(c) 47.6%(d) 80%II- A 95% confidence interval for the mean of a population is such that:(a) It contains 95% of the values in the population(b) There is a 95% chance that it contains all the values in thepopulation.(c) There is a 95% chance that it contains the mean of the population(d) There is a 95% chance that it contains the standard deviation of thepopulationII- If we have population with known standard deviations o, and o2the confidence interval estimate for the difference between twopopulation means ((µ1 – H2) is;a) (X1 – X2) ± Za Sí + Si2 Vn1n2b) (X1 – X2) ± Zan2e) (X1 – X2) ± Za2 Vn1+n2d) (X1 – X2) ± Za2 Vnin2

A 95% confidence interval for population proportion p is 32.4% to 47.6%

Answered: Q4) Select the correct answer, Note…

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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