Exhibit 4-1 Given the following informations on customer' s preference Product A a. 0.064 b. 52 B c. 0.044 Refer to Exhibit 4-1. At 95% confidence, the margin of error is Number of Customers Customers Favoring This Product d. 0.0225 Surveyed 800 900 560 612

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Exhibit 4-1
Given the following informations on customer' s preference
Product
A
a. 0.064
B
b. 52
Refer to Exhibit 4-1. At 95% confidence, the margin of error is
c. 0.044
Number of Customers
Surveyed
800
900
d. 0.0225
Customers Favoring
This Product
560
612
Transcribed Image Text:Exhibit 4-1 Given the following informations on customer' s preference Product A a. 0.064 B b. 52 Refer to Exhibit 4-1. At 95% confidence, the margin of error is c. 0.044 Number of Customers Surveyed 800 900 d. 0.0225 Customers Favoring This Product 560 612
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