The distribution of the number of chocolate chips (x) in a cookie is shown in the following table. 2 3 P(X = x) 0.01 0.02 0.05 0.12 0.16 0.22 0.21 0.17 0.04 Find the variance of the probability distribution using the following equation. (Round your answer to two decimal places.) 1 4 5 6 7 8 Var(X) = (P,x,2 + pPa*2 ... +Px2) - u2 n"n 1.71 x chocolate chips?
The distribution of the number of chocolate chips (x) in a cookie is shown in the following table. 2 3 P(X = x) 0.01 0.02 0.05 0.12 0.16 0.22 0.21 0.17 0.04 Find the variance of the probability distribution using the following equation. (Round your answer to two decimal places.) 1 4 5 6 7 8 Var(X) = (P,x,2 + pPa*2 ... +Px2) - u2 n"n 1.71 x chocolate chips?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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![The distribution of the number of chocolate chips (x) in a cookie is shown in the following table.
1
2
3
4
5
6
7
8
P(X = x) 0.01
0.02
0.05 0.12 0.16 0.22 0.21 0.17 0.04
Find the variance of the probability distribution using the following equation. (Round your answer to two decimal places.)
Var(X) = (P,x, + Pz*2
2
... + Px 2) - u?
%3D
1.71
x chocolate chips?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2c4f1739-57e2-4399-a976-93f96ef5c2b4%2F031c7f54-1cc9-4a3b-b14d-efa5dde9bb6a%2F9xxwia6_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The distribution of the number of chocolate chips (x) in a cookie is shown in the following table.
1
2
3
4
5
6
7
8
P(X = x) 0.01
0.02
0.05 0.12 0.16 0.22 0.21 0.17 0.04
Find the variance of the probability distribution using the following equation. (Round your answer to two decimal places.)
Var(X) = (P,x, + Pz*2
2
... + Px 2) - u?
%3D
1.71
x chocolate chips?
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