Do larger universities tend to have more property crime? University crime statistics are affected by a variety of factors. Thesurrounding community, accessibility given to outside visitors, and many other factors influence crime rate. Let x be a variablethat represents student enrollment (in thousands) on a university campus, and let y be a variable that represents the number ofburglaries in a year on the university campus. A random sample of n- 8 universities in California gave the following informationabout enrollments and annual burglary incidents.x 12.1| 28.024.5 14.37.5 27.7 16.2 20.1y 2869392315301525A USE SALT(a) Make a scatter diagram of the data. Then visualize the line you think best fits the data.256 201510203040506070x (student enrollment (in thousands))201510203040506070x(student enrollment (in thousands))70f.60504030 2010152025x (student enrollment (in thousands))70605040302010152025x (student enrollment (in thousands))(b) Use a calculator to verify that Ex = 150.4, Ex? = 3225.14, Ey = 244, Ey? = 9570 and Exy = 5244.2.Compute r. (Round your answer to four decimal places.)As x increases, does the value or Impiy tat y soulu tena to ncrease or decrease? Explain your answer.rof burglaries)(annual number of burglaries) 10152025x (student enrollment (in thousands))7060아5040302010152025x (student enrollment (in thousands))(b) Use a calculator to verify that Ex = 150.4, Ex² = 3225.14, Ey = 244, Ey2 = 9570 and Exy = 5244.2.Compute r. (Round your answer to four decimal places.)As x increases, does the value of r imply that y should tend to increase or decrease? Explain your answer.Given our value of r, we can not draw any conclusions for the behavior of y as x increases.Given our value of r, y should tend to decrease as x increases.O Given our value of r, y should tend to increase as x increases.Given our value of r, y should tend toconstant as x increases.y(annual number of burglaries)

Question

Do larger universities tend to have more property crime? University crime statistics are affected by a variety of factors. Thesurrounding community, accessibility given to outside visitors, and many other factors influence crime rate. Let x be a variablethat represents student enrollment (in thousands) on a university campus, and let y be a variable that represents the number ofburglaries in a year on the university campus. A random sample of n- 8 universities in California gave the following informationabout enrollments and annual burglary incidents.x 12.1| 28.024.5 14.37.5 27.7 16.2 20.1y 2869392315301525A USE SALT(a) Make a scatter diagram of the data. Then visualize the line you think best fits the data.256 201510203040506070x (student enrollment (in thousands))201510203040506070x(student enrollment (in thousands))70f.60504030> 2010152025x (student enrollment (in thousands))70605040302010152025x (student enrollment (in thousands))(b) Use a calculator to verify that Ex = 150.4, Ex? = 3225.14, Ey = 244, Ey? = 9570 and Exy = 5244.2.Compute r. (Round your answer to four decimal places.)As x increases, does the value or Impiy tat y soulu tena to ncrease or decrease? Explain your answer.rof burglaries)(annual number of burglaries) 10152025x (student enrollment (in thousands))7060아5040302010152025x (student enrollment (in thousands))(b) Use a calculator to verify that Ex = 150.4, Ex² = 3225.14, Ey = 244, Ey2 = 9570 and Exy = 5244.2.Compute r. (Round your answer to four decimal places.)As x increases, does the value of r imply that y should tend to increase or decrease? Explain your answer.Given our value of r, we can not draw any conclusions for the behavior of y as x increases.Given our value of r, y should tend to decrease as x increases.O Given our value of r, y should tend to increase as x increases.Given our value of r, y should tend toconstant as x increases.y(annual number of burglaries)

Accepted Answer

For the given data
find
Correlation ( r ) = ?

(b) Use a calculator to verify that Ex = 150.4, Ex2 = 3225.14, Ey = 244, Ey2 = 9570 and Exy = 5244.2. %3D %3D Compute r. (Round your answer to four decimal places.)