For problems 12 do the following: (a) Make a scatter diagram of thescores; (b) d

Saturday July 30, 2022

For problems 12 do the following: (a) Make a scatter diagram of thescores; (b) describe in words the general pattern of correlation if any; (c) figurethe correlation coefficient; (d) figure whether the correlation is statistically significant (use the .05 significance level two-tailed); (e) explain the logic of whatyou have done writing as if you are speaking to someone who has never heardof correlation (but who does understand the mean deviation scores and hypothesis testing); and (f) give three logically possible directions of causality indicating for each direction whether it is a reasonable explanation for thecorrelation in light of the variables involved (and why).Question 12Four research participants take a test of manual dexterity (high scores meanbetter dexterity) and an anxiety test (high scores mean more anxiety). Thescores are as follows.


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