A random sample of 30 colleges from Kiplinger's list of the best values in private college provided the data shown in the fileBestPrivateColleges.The variable named Admit Rate (%) shows the percentage of students that applied to the college and were admitted, and the variable named4 yrGrad. Rate (%) shows the percentage of students that were admitted and graduated in four years.(a)Develop a scatter diagram with Admit Rate (%) as the independent variable.

A scatter diagram has 30 points.

• The horizontal axis is labeled Admit Rate (%) and ranges from 0 to 100.
• The vertical axis is labeled 4-yr Grad. Rate (%) and ranges from 0 to 100.
• Most of the points follow a trend that starts at the point (6 , 86) and moves downward towards the point (81 , 66). The points become more scattered as the value on the horizontal axis increases.

A scatter diagram has 30 points.

• The horizontal axis is labeled Admit Rate (%) and ranges from 0 to 100.
• The vertical axis is labeled 4-yr Grad. Rate (%) and ranges from 0 to 100.
• Most of the points follow a trend that starts at the point (6 , 47) and moves upward towards the point (81 , 89). The points are plotted close together with very little scatter.

A scatter diagram has 30 points.

• The horizontal axis is labeled Admit Rate (%) and ranges from 0 to 100.
• The vertical axis is labeled 4-yr Grad. Rate (%) and ranges from 0 to 100.
• The points plotted from the horizontal axis values of 6 to 81 are evenly scattered between the vertical axis values of 62 and 88.

A scatter diagram has 30 points.

• The horizontal axis is labeled Admit Rate (%) and ranges from 0 to 100.
• The vertical axis is labeled 4-yr Grad. Rate (%) and ranges from 0 to 100.
• Most of the points follow a trend that starts at the point (6 , 89) and moves downward towards the point (81 , 47). The points are plotted close together with very little scatter.

Compute the sample correlation coefficient. (Round your answer to two decimal places.)

Name	Admit Rate (%)	4-yr Grad. Rate (%)
American University, Washington	44	73
Bethel University, St. Paul	71	62
Boston College, Chestnut Hill	29	89
Brandeis University, Waltham	39	86
Butler University, Indianapolis	66	55
Carnegie Mellon University, Pittsburgh	28	73
Case Western Reserve University, Cleveland	54	63
Dartmouth College, Hanover	10	88
Emory University, Atlanta	26	84
Fordham University, New York	43	77
Franciscan University of Steubenville, Steubenville	76	71
Gonzaga University, Spokane	67	68
Harvard University, Cambridge	6	86
Indiana Wesleyan University, Marion	66	59
John Carroll University, University Heights	81	66
Johns Hopkins University, Baltimore	18	88
Marist College, Poughkeepsie	31	71
Massachusetts Institute of Technology, Cambridge	9	84
Northwestern University, Evanston	15	86
Princeton University, Princeton	8	88
Rice University, Houston	17	84
Rollins College, Winter Park	56	62
Santa Clara University, Santa Clara	51	79
Southern Methodist University, Dallas	54	68
Union University, Jackson	75	50
University of Chicago, Chicago	13	86
University of Miami, Coral Gables	40	70
University of Portland, Portland	67	68
University of Tulsa, Tulsa	41	47
Xavier University, Cincinnati	68	71