Multiple Choice
Exhibit 11-5
Last school year, the student body of a local university consisted of 30% freshmen, 24% sophomores, 26% juniors, and 20% seniors. A sample of 300 students taken from this year's student body showed the following number of students in each classification.
We are interested in determining whether or not there has been a significant change in the classifications between the last school year and this school year.
-Refer to Exhibit 11-5. The expected number of freshmen is
A) 83
B) 90
C) 30
D) 10
Correct Answer:

Verified
Correct Answer:
Verified
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