To find: The number of students having a grade-point average between
Answer to Problem 3CYP
The number of students having a grade-point average between
Explanation of Solution
Given information:
Total number of students
Mean of grade-point averages
Mean of grade-point averages
Calculation:
Let us define the random variable ,
Given that
The probability that a randomly selected student has grade point average between
Out of
Thus, the number of students having a grade-point average between
Chapter 12 Solutions
Algebra 2
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