09 Jun Question Statistics HOMEWORK #1
Question
Statistics
HOMEWORK #1
1) A researcher records data to analyze the correlation between scores on two surveys that are supposed to measure the same construct. Using the hypothetical data given in the following table, compute the Pearson correlation coefficient. (Round your answer to three decimal places.)
Survey A
Survey B
X
Y
1
5
2
5
3
5
4
5
5
5
6
5
7
5
2) A sports psychologist tested whether the number of team wins in the previous season can predict the number of wins in the following season in a sample of 35 teams. Complete the regression table for this hypothetical study. (Round your value for Fobt to two decimal places.)
Source of Variation
SS
df
MS
Fobt
Regression
44
Residual (error)
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