Analyze the scenario and complete the following: i. Complete the discrete probability distribution for the given variable. ii. Calculate the expected value and variance of the discrete probability distribution.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Analyze the scenario and complete the following:
i. Complete the discrete probability distribution for the given variable.
ii. Calculate the expected value and variance of the discrete probability distribution.
The value of a ticket in a lottery, in which 2,000 tickets are sold, with 1 grand prize of
$4,000, 5 first prizes of $450, 20 second prizes of $125, and 65 third prizes of $30.
F
P(x)
0
0.0000
30
0.0000
125
0.0000
450
0.0000
4,000
0.0000
Transcribed Image Text:Analyze the scenario and complete the following: i. Complete the discrete probability distribution for the given variable. ii. Calculate the expected value and variance of the discrete probability distribution. The value of a ticket in a lottery, in which 2,000 tickets are sold, with 1 grand prize of $4,000, 5 first prizes of $450, 20 second prizes of $125, and 65 third prizes of $30. F P(x) 0 0.0000 30 0.0000 125 0.0000 450 0.0000 4,000 0.0000
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