I. Let X be the number of courses that thirty part-time students were taking this term. The probability mass function of X is summarized in the following table. Show your COMPLETE solutions. Number of Courses P(X = x) (x) 5 1 30 10 30 7 3 30 4 4 30 30 2 6 30 ТОTAL Solve for the expected value of a number of courses that part-time students take this term. Determine the variance of the given situation. Compute for the standard deviation. 2. 2.

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I. Let X be the number of courses that thirty part-time students were taking this term. The probability
mass function of X is summarized in the following table. Show your COMPLETE solutions.
Number of Courses
P(X = x)
(x)
1
30
10
2
30
7
3
30
4
4
30
2
30
2
6.
30
ТОTAL
Solve for the expected value of a number of courses that part-time students take this
term.
Determine the variance of the given situation.
Compute for the standard deviation.
Transcribed Image Text:I. Let X be the number of courses that thirty part-time students were taking this term. The probability mass function of X is summarized in the following table. Show your COMPLETE solutions. Number of Courses P(X = x) (x) 1 30 10 2 30 7 3 30 4 4 30 2 30 2 6. 30 ТОTAL Solve for the expected value of a number of courses that part-time students take this term. Determine the variance of the given situation. Compute for the standard deviation.
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