At a certain university, the average attendance at basketball games has been 3225. Due to the dismal showing of the team this year, the attendance for the first 12 games has averaged only 2865 with a standard deviation of 735. The athletic director claims that the attendance is the same as last year. What is the test value needed to evaluate the claim?
A) -1.70
B) -3.79
C) -4.48
D) -5.88

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The Answer of At a certain university, the average attendance at basketball games has been 3225. Due to the dismal showing of the team this year, the attendance for the first 12 games has averaged only 2865 with a standard deviation of 735. The athletic director claims that the attendance is the same as last year. What is the test value needed to evaluate the claim?
A) -1.70
B) -3.79
C) -4.48
D) -5.88

At a Certain University, the Average Attendance at Basketball Games