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Mathematics, 09.04.2020 00:27 AlimBas8
A sociologist randomly selects single adults for different groups of three, and the random variable x is the number in the group who say that the most fun way to flirt is in person (based on a Microsoft Instant Messaging survey).
x P(x)
0 0.091
1 0.334
2 0.408
3 0.166
Determine whether a probability distribution is given. If a probability distribution is given, find its mean and standard deviation. If a probability distribution is not given, identify the requirements that are not satisfied.
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A sociologist randomly selects single adults for different groups of three, and the random variable...
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