Use the following information to answer the next 13 exercises: The data in Table 8.2 are the result of a random survey of 39 Chapter 8 | Confidence Intervals 355 national flags (with replacement between picks) from various countries. We are interested in finding a confidence interval for the true mean number of colors on a national flag. Let X = the number of colors on a national flag. X 2 3 4 5 Freq. 1 7 18 7 6 n=1+7+18+7+6=39 X= (1x1) + (2x 7) + (3×18) + (4x7) + (5x6) 39 x=24 = 3.256 X 127 39 (X-X) | (X-X) 2.256 50995 X|X | Xx
Use the following information to answer the next 13 exercises: The data in Table 8.2 are the result of a random survey of 39 Chapter 8 | Confidence Intervals 355 national flags (with replacement between picks) from various countries. We are interested in finding a confidence interval for the true mean number of colors on a national flag. Let X = the number of colors on a national flag. X 2 3 4 5 Freq. 1 7 18 7 6 n=1+7+18+7+6=39 X= (1x1) + (2x 7) + (3×18) + (4x7) + (5x6) 39 x=24 = 3.256 X 127 39 (X-X) | (X-X) 2.256 50995 X|X | Xx
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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