Multiple Choice
Solve the problem. Round your answer to one decimal place unless otherwise indicated.
-A sample of nine students is selected from among the students taking a particular exam. The nine students were asked how much time they had spent studying for the exam and the responses (in hours) were as follows:
Estimate the mean study time of all students taking the exam.
A) 13.4 hours
B) 12.1 hours
C) It is not possible to estimate the population mean from this sample data
D) 14 hours
Correct Answer:

Verified
Correct Answer:
Verified
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