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Q: Provide the null and alternative hypotheses for this analysis. Ho: Ha: Q: Select all the outputs that apply to this analysis. -Xcrit = 21.92 -tcrit = 2.069 -tcalc = 2.201 -Xcalc = 23 -fcalc = 1.21 -tcrit = 2.201 -fcrit = 3.47 -tcalc = -4.51

Q: Provide the null and alternative hypotheses for this analysis. Ho: Ha: Q: Select all the outputs that apply to this analysis. -Xcrit = 21.92 -tcrit = 2.069 -tcalc = 2.201 -Xcalc = 23 -fcalc = 1.21 -tcrit = 2.201 -fcrit = 3.47 -tcalc = -4.51

MATLAB: An Introduction with Applications
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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Q: Provide the null and alternative hypotheses for this analysis. Ho: Ha: Q: Select all the outputs that apply to this analysis. -Xcrit = 21.92 -tcrit = 2.069 -tcalc = 2.201 -Xcalc = 23 -fcalc = 1.21 -tcrit = 2.201 -fcrit = 3.47 -tcalc = -4.51
Researchers studied fish diversity and abundance in 12 locations of the ocean, and wanted to know if the fish abundance differed in the Marine Protected Area (MPA) of the location. They recorded fish abundance in the MPA of each location, and the area outside of the MPA in the same location. The data is shown below: Location 1 2 3 4 5 6 7 8 9 10 11 12 Mean Standard Deviation Standard Error Outside MPA 14 11 8 5 10 5 23 29 14 16 25 10 14.58 7.93 0.96 Inside MPA 19 18 8 7 16 16 24 30 16 20 21 12 18.91 7.22
Transcribed Image Text:Researchers studied fish diversity and abundance in 12 locations of the ocean, and wanted to know if the fish abundance differed in the Marine Protected Area (MPA) of the location. They recorded fish abundance in the MPA of each location, and the area outside of the MPA in the same location. The data is shown below: Location 1 2 3 4 5 6 7 8 9 10 11 12 Mean Standard Deviation Standard Error Outside MPA 14 11 8 5 10 5 23 29 14 16 25 10 14.58 7.93 0.96 Inside MPA 19 18 8 7 16 16 24 30 16 20 21 12 18.91 7.22
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Step 1

Given information:

The data is given below,

Outside MPA Inside MPA
14 19
11 18
8 8
5 7
10 16
5 16
23 24
29 30
14 16
16 20
25 21
10 12

n1=12n2=12Level of significance (α)=0.05

(In general)

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