SOLUTION: For the following probability distribution:
x P(x)
1 0.3
2 0.5
3 0.2
the mean, μ = _______ , and the standard deviation, σ = ___________ .
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Probability-and-statistics
-> SOLUTION: For the following probability distribution:
x P(x)
1 0.3
2 0.5
3 0.2
the mean, μ = _______ , and the standard deviation, σ = ___________ .
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Question 478372: For the following probability distribution:
x P(x)
1 0.3
2 0.5
3 0.2
the mean, μ = _______ , and the standard deviation, σ = ____________ .
You can put this solution on YOUR website! For the following probability distribution:
x P(x)
1 0.3
2 0.5
3 0.2
the mean, μ = _______ , and the standard deviation, σ = ____________ .
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I used my TI-84 calculator to get:
mean = 2
std = 0.8165
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Cheers,
Stan H.
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