Suit Sales The number of suits sold per day at a retail store is shown in the table, with the corresp Number of suits sold X 19 Probability P(X) Send data to Excel Part 1 of 4 Part: 1/4 20 Part 2 of 4 21 22 23 Find the mean. Round your answer to one decimal place as needed. Mean: μ= 21.6 0.1 0.1 0.3 0.1 0.4

MATLAB: An Introduction with Applications
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Suit Sales The number of suits sold per day at a retail store is shown in the table, with the corresponding probabilities.
Number of suits sold X
Probability P(X)
Send data to Excel
Part 1 of 4
Part: 1/4
Part 2 of 4
19 20
Find the mean. Round your answer to one decimal place as needed.
Mean: μ = 21.6
Variance: o=
21 22 23
0.1 0.1 0.3 0.1 0.4
Find the variance. Round your answer to one decimal place as needed.
X
Transcribed Image Text:Suit Sales The number of suits sold per day at a retail store is shown in the table, with the corresponding probabilities. Number of suits sold X Probability P(X) Send data to Excel Part 1 of 4 Part: 1/4 Part 2 of 4 19 20 Find the mean. Round your answer to one decimal place as needed. Mean: μ = 21.6 Variance: o= 21 22 23 0.1 0.1 0.3 0.1 0.4 Find the variance. Round your answer to one decimal place as needed. X
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