**Problem Statement:**Find the minimum sample size \( n \) needed to estimate \( \mu \) for the given values of \( c \), \( \sigma \), and \( E \).Given:- \( c = 0.98 \)- \( \sigma = 6.8 \)- \( E = 2 \)**Instructions:**Assume that a preliminary sample has at least 30 members.Calculate:- \( n = \) □ (Round up to the nearest whole number.) **Additional Information:**- This problem is related to determining the sample size in statistics to ensure a certain level of confidence and margin of error.- \( c \) represents the confidence coefficient, \( \sigma \) is the standard deviation, and \( E \) is the margin of error.

Given that, Margin of error is 2 and standard deviation is 6.8. Confidence level is 98%.

Answered: Find the minimum sample size n needed…

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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Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c=0.98, o=6.8, and E=2 Assume that a preliminary sample has at least 30 members. n= (Round up to the nearest whole number.) ...