Find the mean and standard deviation of the given probability distribution. Round your answers to 2 places after the decimal point, if necessary.
x |
P (x) |
0 |
0.05 |
3 |
0.27 |
4 |
0.3 |
6 |
0.2 |
7 |
0.18 |
Mean =
Standard deviation =
Find the mean and standard deviation of the given probability distribution. Round your answers to 2...
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