Exhibit 8-5 A Random Sample of 64 SAT Scores of Students Applying

Multiple Choice

Exhibit 8-5
A random sample of 64 SAT scores of students applying for merit scholarships showed an average of 1400 with a standard deviation of 240.
-Refer to Exhibit 8-5. The "t" value for this interval estimation is

A) 1.96
B) 1.998
C) 1.64
D) 1.28