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Complete the following linear regression...

Complete the following linear regression analysis questions from the Quantitative Reasoning: Tools for Today’s Informed Citizen text, using the appropriate data sets from Topic 6 located at the following Web site: http://bcs.wiley.com/he-bcs/Books?action=resource&bcsId=4412&itemId=0470413549&resourceId=13940

o Activity 6.2, all questions excluding 1.b) and 1.c)

Draw in the vertical distances from all points in the data set to the leastsquares

line.

How many data points lie above the line? ___________

How many data points lie below the line? ___________

How can you tell from a scatterplot of the data, whether the slope of the

regressioWrite the equation of your line and indicate what the variables x and y represent.

What is the slope of the line and what does it represent? Interpret the slope in

the context of the data.

What is the y-intercept of the line and what does it represent? Interpret the

y-intercept in the context of the data.

Use the line you found to predict the average verb

o Activity 6.2, all questions excluding 1.b) and 1.c)

Draw in the vertical distances from all points in the data set to the leastsquares

line.

How many data points lie above the line? ___________

How many data points lie below the line? ___________

How can you tell from a scatterplot of the data, whether the slope of the

regressioWrite the equation of your line and indicate what the variables x and y represent.

What is the slope of the line and what does it represent? Interpret the slope in

the context of the data.

What is the y-intercept of the line and what does it represent? Interpret the

y-intercept in the context of the data.

Use the line you found to predict the average verb

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