An online retailer has limited the maximum number of hand-sanitizers per order to 6. The probability distribution of the size of a random order of hand-sanitizers, X, is as follows: 1 2 3 4 5 P(X=5₁) 0.14 0.15 0.38 0.2 0.13 The expected value is computed, E[X] =3.03. Compute the variance and standard deviation: VAR[X] = (Round the answer to 4 decimals) SD[X] = 6 0 (Round the answer to 2 decimals) Total 1
An online retailer has limited the maximum number of hand-sanitizers per order to 6. The probability distribution of the size of a random order of hand-sanitizers, X, is as follows: 1 2 3 4 5 P(X=5₁) 0.14 0.15 0.38 0.2 0.13 The expected value is computed, E[X] =3.03. Compute the variance and standard deviation: VAR[X] = (Round the answer to 4 decimals) SD[X] = 6 0 (Round the answer to 2 decimals) Total 1
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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![Question 4
An online retailer has limited the maximum number of hand-sanitizers per order to 6. The probability
distribution of the size of a random order of hand-sanitizers, X, is as follows:
2
3
5
1
P(X=25) 2.14
0.15
0.38
4
0.2
0.13
6
0
Total
(Round the answer to 2 decimals)
1
The expected value is computed, E[X] =3.03. Compute the variance and standard deviation:
VAR[X] =
(Round the answer to 4 decimals)
SD[X] =
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Transcribed Image Text:Question 4
An online retailer has limited the maximum number of hand-sanitizers per order to 6. The probability
distribution of the size of a random order of hand-sanitizers, X, is as follows:
2
3
5
1
P(X=25) 2.14
0.15
0.38
4
0.2
0.13
6
0
Total
(Round the answer to 2 decimals)
1
The expected value is computed, E[X] =3.03. Compute the variance and standard deviation:
VAR[X] =
(Round the answer to 4 decimals)
SD[X] =
O
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