find the mean, variance, and standard deviation of the following probability distribution then interpret the computed values

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Instruction : find the mean, variance, and standard deviation of the following probability distribution then interpret the computed values

 

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4. The number of computers sold per day at a local computer store, along with its
corresponding probabilities, is shown in the table below.
Number of Computer Sold X
Probability P(x)
0.1
0.2
0.3
0.2
7.
6.
0.2
Transcribed Image Text:4. The number of computers sold per day at a local computer store, along with its corresponding probabilities, is shown in the table below. Number of Computer Sold X Probability P(x) 0.1 0.2 0.3 0.2 7. 6. 0.2
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