Multiple Choice
The grade point averages for 10 randomly selected junior college students are listed below. Assume the gradepoint averages are normally distributed. Find a 98% confidence interval for the true mean. Round to the nearesthundredth.2.0 3.2 1.8 2.9 0.9 4.0 3.3 2.9 3.6 0.8
A) (1.55, 3.53)
B) (0.67, 1.81)
C) (2.12, 3.14)
D) (3.11, 4.35)
Correct Answer:
Verified
Correct Answer:
Verified
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