The following table represents the probability of the number of cars owned by a college student. Give your answer to at least 3 decimal places. P(x) 0.46 0 1 0.34 2 0.13 3 0.07 a) Is this a valid discrete probability distribution? Yes, since Σ P(x) = 1 and 0 ≤ P(x) ≤ 1 v b) Find the mean number of cars owned. .81 c) Find the standard deviation of the number of cars owned. .91331812 d) Find o².
The following table represents the probability of the number of cars owned by a college student. Give your answer to at least 3 decimal places. P(x) 0.46 0 1 0.34 2 0.13 3 0.07 a) Is this a valid discrete probability distribution? Yes, since Σ P(x) = 1 and 0 ≤ P(x) ≤ 1 v b) Find the mean number of cars owned. .81 c) Find the standard deviation of the number of cars owned. .91331812 d) Find o².
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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Hello can yo help me with the last question? Thanks!
![The following table represents the probability of the number of cars owned by a college student. Give your
answer to at least 3 decimal places.
P(x)
0.46
0
1 0.34
2
0.13
3
0.07
a) Is this a valid discrete probability distribution? Yes, since Σ P(x) = 1 and 0 ≤ P(x) ≤ 1 v
b) Find the mean number of cars owned. .81
c) Find the standard deviation of the number of cars owned. .91331812
d) Find o².](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd9e4490e-6c12-4d59-b6bf-c6e024b1a154%2F4dd218af-909d-43ad-8040-e639ab5b8cfb%2F91xa0zk_processed.png&w=3840&q=75)
Transcribed Image Text:The following table represents the probability of the number of cars owned by a college student. Give your
answer to at least 3 decimal places.
P(x)
0.46
0
1 0.34
2
0.13
3
0.07
a) Is this a valid discrete probability distribution? Yes, since Σ P(x) = 1 and 0 ≤ P(x) ≤ 1 v
b) Find the mean number of cars owned. .81
c) Find the standard deviation of the number of cars owned. .91331812
d) Find o².
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