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.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
Problem 31CR
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