# LBCC

posted by
**Lynn** on
.

Find the mean of the distribution shown.

x 2 5 7

P(x) 0.28 0.42 0.30

What is the mean and the standard deviation of this distribution?

posted by
**Lynn** on
.

Find the mean of the distribution shown.

x 2 5 7

P(x) 0.28 0.42 0.30

What is the mean and the standard deviation of this distribution?