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 margin of error at 95% confidence is
A) 1.998
B) 1400
C) 240
D) 59.95
Correct Answer:
Verified
Correct Answer:
Verified
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