1. Perform a simple linear regression test using two of the variables. Use ana (or "alpha") = .05.

(insert SPSS output here)

Variables Entered/Removeda
Model	Variables Entered	Variables Removed	Method
1	How much does that cell phone plan cost per month?b	.	Enter
a. Dependent Variable: How many devices are on your cell phone plan?
b. All requested variables entered.

Model Summary
Model	R	R Square	Adjusted R Square	Std. Error of the Estimate
1	.774a	.599	.586	.82197
a. Predictors: (Constant), How much does that cell phone plan cost per month?

ANOVAa
Model	Sum of Squares	df	Mean Square	F	Sig.
1	Regression	33.247	1	33.247	49.208	<.001b
Residual	22.296	33	.676
Total	55.543	34
a. Dependent Variable: How many devices are on your cell phone plan?
b. Predictors: (Constant), How much does that cell phone plan cost per month?

Coefficientsa
Model	Unstandardized Coefficients	Standardized Coefficients	t	Sig.
B	Std. Error	Beta
1	(Constant)	.327	.290		1.126	.268
How much does that cell phone plan cost per month?	.015	.002	.774	7.015	<.001
a. Dependent Variable: How many devices are on your cell phone plan?

Is your regression significant and why? (Note you do NOT have to do 7 steps to tell me whether or not it is significant! You may use the p-value method if desired - it is much easier.)

(insert answer here)

Write out the equation for the regression line.

(insert answer here)

What is the r²?

(insert answer here)

Assume you have significant results (even if you do not)and explain what the r² means in plain English. Hint:if your results are not significant r² is meaningless so say the following, "If my regression were significant my r² would mean ________but actually r² is meaningless."

(insert answer here)

Correlation

Provide the SPSS correlation output for your two variables.

(insert SPSS output here)

Correlations
	How much does that cell phone plan cost per month?	How many devices are on your cell phone plan?
How much does that cell phone plan cost per month?	Pearson Correlation	1	.774**
Sig. (2-tailed)		<.001
N	35	35
How many devices are on your cell phone plan?	Pearson Correlation	.774**	1
Sig. (2-tailed)	<.001
N	35	35
**. Correlation is significant at the 0.01 level (2-tailed).

Is your correlation significant and why? (Note you do NOT have to do 7 steps to tell me whether or not it is significant! You may use the p-value method if desired - it is much easier.)

(insert answer here)

What is your r (or coefficient of correlation)?

(insert answer here)

Assume you have significant results (even if you do not)and explain what the r means in plain English. Hint: if your results are not significant r is actually meaningless so say the following, "If my correlation were significant my r would mean ________but actually r is meaningless."

(insert answer here)