1)You should conduct a chi-squared test of homogeneity and provide the following: a. What is the chi-squared value for a test of homogeneity? b.Which of the following best matches the conclusion you make based on this chi-squared value, along with the most accurate p value range indicated?  The frequencies of the body sizes are independent of their location ( 0.05 < p ) The frequencies of the body sizes are independent of their location ( 0.025 < p < 0.05 ) The frequencies of the body sizes are independent of their location ( 0.02 < p < 0.025 ) The frequencies of the body sizes are independent of their location ( 0.01 < p < 0.02 ) The frequencies of the body sizes are independent of their location ( 0.001 < p < 0.01 ) The frequencies of the body sizes are independent of their location ( p < 0.001 ) The frequencies of the body sizes are not independent of their location ( 0.05 < p ) The frequencies of the body sizes are not independent of their location ( 0.025 < p < 0.05 ) The frequencies of the body sizes are not independent of their location ( 0.02 < p < 0.025 ) The frequencies of the body sizes are not independent of their location ( 0.01 < p < 0.02 ) The frequencies of the body sizes are not independent of their location ( 0.001 < p < 0.01 ) The frequencies of the body sizes are not independent of their location ( p < 0.001 )

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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1)You should conduct a chi-squared test of homogeneity and provide the following:

a. What is the chi-squared value for a test of homogeneity?

b.Which of the following best matches the conclusion you make based on this chi-squared value, along with the most accurate p value range indicated? 

The frequencies of the body sizes are independent of their location ( 0.05 < p )

The frequencies of the body sizes are independent of their location ( 0.025 < p < 0.05 )

The frequencies of the body sizes are independent of their location ( 0.02 < p < 0.025 )

The frequencies of the body sizes are independent of their location ( 0.01 < p < 0.02 )

The frequencies of the body sizes are independent of their location ( 0.001 < p < 0.01 )

The frequencies of the body sizes are independent of their location ( p < 0.001 )

The frequencies of the body sizes are not independent of their location ( 0.05 < p )

The frequencies of the body sizes are not independent of their location ( 0.025 < p < 0.05 )

The frequencies of the body sizes are not independent of their location ( 0.02 < p < 0.025 )

The frequencies of the body sizes are not independent of their location ( 0.01 < p < 0.02 )

The frequencies of the body sizes are not independent of their location ( 0.001 < p < 0.01 )

The frequencies of the body sizes are not independent of their location ( p < 0.001 )

Consider a situation in which we collect individuals from four lakes with names identifying their direction from a central location and obtain the data shown.
The size of each fish is categorized as small, medium, or large.
Body size
Location
North
East
South
West
Small
21
28
32
19
Medium
29
30
25
16
Large
50
42
43
65
Transcribed Image Text:Consider a situation in which we collect individuals from four lakes with names identifying their direction from a central location and obtain the data shown. The size of each fish is categorized as small, medium, or large. Body size Location North East South West Small 21 28 32 19 Medium 29 30 25 16 Large 50 42 43 65
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