For numbers 5-6. Consider the given discrete probability distribution. Sample pointsx 1 2 4 1 2 3 4 6. P(X = x) 21 21 21 21 21 21 5. What is P(X < 2)? 3.
For numbers 5-6. Consider the given discrete probability distribution. Sample pointsx 1 2 4 1 2 3 4 6. P(X = x) 21 21 21 21 21 21 5. What is P(X < 2)? 3.
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 7 and 8 only
Transcribed Image Text:For numbers 5-6. Consider the given discrete probability distribution.
Sample
pointsx
1
2
4
1
3
4
P(X = x)
21
21
21
21
21
21
5. What is P(X < 2)?
a.
21
d.
21
6. What is P(1 < X < 5)?
10
b.
21
14
c.
21
d.
7. A graduate from DG University has a 75% chance of getting a job in his / her field of discipline. What is the probability that
5 out of 7 graduates from this university will be hired in their respective fields?
25.00%
a.
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?
80
20
a.
243
33
С.
90
243
d.
70
243
3.
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