# Question: The accompanying data show the number of hours x studied

The accompanying data show the number of hours, x, studied for an exam and the grade received, y (y is measured in tens; that is, means that the grade, rounded to the nearest 10 points, is 80). Draw the scatter diagram.

**View Solution:**## Answer to relevant Questions

a. Is there a relationship between a personâ€™s height and shoe size as he or she grows from an infant to age 16? As one variable gets larger, does the other also get larger? Explain your answers. b. Is there a relationship ...Most adult Americans drive. But do you have any idea how many licensed drivers there are in each U.S. state? The table here lists the number of male and female drivers licensed in each of 15 randomly selected U.S. states ...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 ...Consider the following 2009 4WD, 6-Cyl SUV data. a. What value do you anticipate for a correlation coefficient of the two variables annual petroleum consumption in barrels, x, and annual tons of CO2 emitted, y? Explain. b. ...Draw a scatter diagram for these data: Would you be justified in using the techniques of linear regression on these data to find the line of best fit? Explain.Post your question