# 1. Find the mean and Standard Deviation for the following probability distribution. Number of girls in...

###### Question:

1. Find the mean and Standard Deviation for the following probability distribution.

Number of girls in 4 births: 0 , 1, 2 , 3, 4

Probability: 0.0625 , 0.25 , 0.375 , 0.25 , 0.0625

2. Mendel conducted experiments using pea plants. Assume that a pea has a 75% chance of having green pods. If Mendel collected 600 pea plants, how many pea plants would he expect to have green pods?

3. What is the Standard deviation for the previous question?

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