# Question: A random sample of 10 seventh grade students gave the following

A random sample of 10 seventh-grade students gave the following data on of minutes watching television on an average weeknight versus of minutes spent on homework on an average weeknight.

a. Construct a scatter diagram with “homework minutes” as the dependent variable, y, and “television minutes” as the independent variable, x. Find:

b. SS(x)

c. SS(y)

d. SS(xy)

e. Pearson’s product moment, r

a. Construct a scatter diagram with “homework minutes” as the dependent variable, y, and “television minutes” as the independent variable, x. Find:

b. SS(x)

c. SS(y)

d. SS(xy)

e. Pearson’s product moment, r

## Answer to relevant Questions

Manatees swim near the surface of the water. They often run into trouble with the many powerboats in Florida. Consider the graph that follows. a. What two groups of subjects are being compared? b. What two variables are ...The “In the eye of the beholder” graphic shows two circle graphs, each with four sections. This same information could be represented in the form of a 2 × 4contingency table of two qualitative variables. a. Identify the ...Ever wanted to know the weight of your catch, but didn’t have a scale? Measure a Muskellunge from the snout to the tip of the tail.The following weights are averages taken from fish collected by DEC fish management crews ...Does it pay to study for an exam? The number of hours studied, x, is compared to the exam grade received, y: a. Find the equation for the line of best fit. b. Draw the line of best fit on the scatter diagram of the data ...For Example 3.7 (p. 150) and the scatter diagram in Figure 3.26 on page 151: a. Explain how the slope of 4.71 can be seen. b. Explain why the y-intercept of-186.5 cannot be seen.Post your question