241 18 hourly wage 16 14 r=0.637 p=0.089 2- hourly wage 16 10 1. The correlation coefficient, r, in the scatterplot above is 0.64 and the significance level, p, for this correlation is 0.09. 14 a. Describe the correlation between years of education and hourly wage in words. Be sure you comment on the direction, strength, and statistical significance of the correlation and what each of those three things means. b. Which is the independent variable and which is the dependent variable? Briefly explain. C. The correlation shown in the scatterplot below is weaker than the one shown above, and it is statistically significant. Explain any differences between the interpretations of the two scatterplots. 12 12 years of education r=0.619 p=0.003 ● 10 14 12 years of education 16 14 16

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6th Edition
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Author:Amos Gilat
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20
hourly wage
16
14
12
8
r=0.637
p=0.089
21
1. The correlation coefficient, r, in the scatterplot above is 0.64 and the significance level, p, for
this correlation is 0.09.
hourly wage
16
10
a. Describe the correlation between years of education and hourly wage in words. Be sure you
comment on the direction, strength, and statistical significance of the correlation and what
each of those three things means.
b. Which is the independent variable and which is the dependent variable? Briefly explain.
C. The correlation shown in the scatterplot below is weaker than the one shown above, and it
is statistically significant. Explain any differences between the interpretations of the two
scatterplots.
14
12
12
years of education
r=0.619
p=0.003
●
10
16
12
years of education
14
16
Transcribed Image Text:20 hourly wage 16 14 12 8 r=0.637 p=0.089 21 1. The correlation coefficient, r, in the scatterplot above is 0.64 and the significance level, p, for this correlation is 0.09. hourly wage 16 10 a. Describe the correlation between years of education and hourly wage in words. Be sure you comment on the direction, strength, and statistical significance of the correlation and what each of those three things means. b. Which is the independent variable and which is the dependent variable? Briefly explain. C. The correlation shown in the scatterplot below is weaker than the one shown above, and it is statistically significant. Explain any differences between the interpretations of the two scatterplots. 14 12 12 years of education r=0.619 p=0.003 ● 10 16 12 years of education 14 16
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