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Cumulative Probability Distribution
Earnings Cum. Distribution Function
0 .2
1 .4
2 .6
3 .8
4 1
What is the probability of earnings greater than or equal to 1 and less than or equal to 4?
What is the probability of earning greater than or equal to 2 and less than or equal to 3?
0 ·
Answers
80%
What is the probability of earning greater than or equal to 2 and less than or equal to 3?
40%