Answer number 8 only !
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Answer number 8 only !
Transcribed Image Text:For numbers 5-6. Consider the given discrete probability distribution.
Sample
pointsx
1
2
4
6.
1
3.
4
6.
P(X = x)
21
21
21
21
21
21
5. What is P(X < 2)?
С.
21
d.
21
a.
21
6. What is P(1 < X < 5)?
15
14
С.
21
d.21
10
a,
21
21
7. A graduate from DG University has a 75% chance of getting a job in his / her field of discipline. What is the probability
5 out of 7 graduates from this university will be hired in their respective fields?
a. 25.00%
b. 11.40%
C. 76.50%
(d,31.15%
8. Suppose we select the 12 face cards (a jack, a queen, and a king for each of the 4 suits) from a standard deck cards.
What is the probability of drawing 2 red Queens if 5 cards are drawn?
20
b.
243
33
С.
90
243
d.
70
80
a.
243
3.
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