1. The table below shows the number of selfies posted online and the score obtained from Science test. Test if there is a significant difference between the two. Use 0.05 level of significance. Score Number of obtained in Rank of x Rank of Y D D² Selfies (x) Science test (y) 1 25 2 5 3 20 4 40 5 25 6 9 n=6

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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Solve the problem using Stepwise Method. UseSPEARMAN rho to test if there is a significant differencebetween the two variables. Complete also the table.

1. The table below shows the number of selfies posted online and the score obtained from
Science test. Test if there is a significant difference between the two. Use 0.05 level of
significance.
Score
obtained in
Number of
Rank of x
Rank of Y
D
D²
Selfies (x)
Science test
(y)
1
25
2
5
3
20
4
40
5
25
6
9
n=6
Transcribed Image Text:1. The table below shows the number of selfies posted online and the score obtained from Science test. Test if there is a significant difference between the two. Use 0.05 level of significance. Score obtained in Number of Rank of x Rank of Y D D² Selfies (x) Science test (y) 1 25 2 5 3 20 4 40 5 25 6 9 n=6
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