ACTIVITY 2. Consider the probability mass functions of the two investment options that are presented to a businessperson. Compute for the mean and variance of cach investment. Investment A Profit P(x) 1- P(x) r-P(x) (x) 10,000 10 3 5,000 10 -3,000 10 Investment B Profit P(x) x-P(x) x 7- P(x) |(x) 2 20,000 10 16,000 10 3 -15,000 10 E- P(x) Compare the measures of variability for each investment. Мean Variance Standard Deviation Investment A Investment B

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ACTIVITY 2. Consider the probability mass functions of the
two investment options that are presented to a businessperson.
Compute for the mean and variance of each investment.
Investment A
Profit
P(x)
x: P(x) x2
x2- P(x)
(x)
10,000
10
3
5, 000
10
-3,000
10
Ex2. P(x)
Investment B
Profit
P(x)
x2
x* - P(x)
x: P(x)
(지)
2
20,000
10
5
16,000
10
3
-15,000
10
Compare the measures of variability for each investment.
Mean
Variance
Standard
Deviation
Investment A
Investment B
Transcribed Image Text:ACTIVITY 2. Consider the probability mass functions of the two investment options that are presented to a businessperson. Compute for the mean and variance of each investment. Investment A Profit P(x) x: P(x) x2 x2- P(x) (x) 10,000 10 3 5, 000 10 -3,000 10 Ex2. P(x) Investment B Profit P(x) x2 x* - P(x) x: P(x) (지) 2 20,000 10 5 16,000 10 3 -15,000 10 Compare the measures of variability for each investment. Mean Variance Standard Deviation Investment A Investment B
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