2w.need help with parts a-ca.What is the chi-squared test statistic for this data set?What is the appropriate degrees of freedom value for this test?b.What is the critical value that you would use to determine if there is a difference in the distributions of fish sizes across the different lakes?c.Select a conclusion statement from a list of choices.(photo attached) Consider a situation where an ecologist collects samples of fish from 4 different lakes named for their direction from a central location. They classify each capturedindividual into one of three size categories and record the numbers.Body sizeMedium29292517Location SmallNorth21East29South31West19Large50424464 There is good evidence that the distributions of sizes of fish appear to be different in the different lakes (p>0.05).There is good evidence that the distributions of sizes of fish appear to be different in the different lakes (0.0250.There is not good evidence that the distributions of sizes of fish appear to be different in the different lakes(0.025

Given: The data on the location and body sizes of fish is provided as follows: Body Size…

What is the chi-squared test statistic for this data set?What is the appropriate degrees of freedom value for this test? b.What is the critical value that you would use to determine if there is a difference in the distributions of fish sizes across the different lakes? c.Select a conclusion statement from a list of choices.(photo attached

What is the chi-squared test statistic for this data set?What is the appropriate degrees of freedom value for this test? b.What is the critical value that you would use to determine if there is a difference in the distributions of fish sizes across the different lakes? c.Select a conclusion statement from a list of choices.(photo attached

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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Question

2w.need help with parts a-c

a.What is the chi-squared test statistic for this data set?What is the appropriate degrees of freedom value for this test?

b.What is the critical value that you would use to determine if there is a difference in the distributions of fish sizes across the different lakes?

c.Select a conclusion statement from a list of choices.(photo attached)

Consider a situation where an ecologist collects samples of fish from 4 different lakes named for their direction from a central location. They classify each captured
individual into one of three size categories and record the numbers.
Body size
Medium
29
29
25
17
Location Small
North
21
East
29
South
31
West
19
Large
50
42
44
64

There is good evidence that the distributions of sizes of fish appear to be different in the different lakes (p>0.05).
There is good evidence that the distributions of sizes of fish appear to be different in the different lakes (0.025<p<0.05).
There is good evidence that the distributions of sizes of fish appear to be different in the different lakes (0.02<p<0.025).
There is good evidence that the distributions of sizes of fish appear to be different in the different lakes (0.01<p<0.02).
There is good evidence that the distributions of sizes of fish appear to be different in the different lakes (0.001<p<0.01).
There is good evidence that the distributions of sizes of fish appear to be different in the different lakes (p<0.001).
There is not good evidence that the distributions of sizes of fish appear to be different in the different lakes (p>0.
There is not good evidence that the distributions of sizes of fish appear to be different in the different lakes(0.025<p<0.05).
There is not good evidence that the distributions of sizes of fish appear to be different in the different lakes(0.02<p<0.025).
There is not good evidence that the distributions of sizes of fish appear to be different in the different lakes(0.01<p<0.02).
There is not good evidence that the distributions of sizes of fish appear to be different in the different lakes (0.001<p<0.01).
There is not good evidence that the distributions of sizes of fish appear to be different in the different lakes(p<0.001).

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