Groups of five babies are randomly selected. In each group, the random variable x is the number

Question:

Groups of five babies are randomly selected. In each group, the random variable x is the number of babies with green eyes (based on data from a study by Dr. Sorita Soni at Indiana University). (The symbol 0+ denotes a positive probability value that is very small.)

x P (x)
0........................0.528
1........................0.360
2........................0.098
3........................0.013
4........................0.001
5.............................0+

Determine whether or not 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.

Distribution
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