Q1/The director of graduate admissions at a local university is analyzing the relationship between scores on the Graduate Record Examination (GRE) and subsequent performance in graduate school as measured by a student's Grade Point Average (GPA). She uses a sample of 5 students who graduated within the past five years. GRE GPA 1250 3.3 800 2.7 850 2.8 950 3.2 1350 3.3 Fill in Multiple Blanks: Use Excel to answer the following questions. a. The coefficient of correlation is (show two (2) digits to the right of the decimal point, for example, 1.00, 1.20, 1.22. Apply the appropriate rounding rule if necessary. Use the "Format Cell..." option in Excel to show the required number of decimal places. Excel will automatically round the number up or down). b. An applicant's GRE score seems to be a (enter poor or good) indicator of subsequent performance in graduate school.

Q2/Which of the following symbols represents the mean of a sample?

	a.	x
	b.
	c.	2
	d.