Question

In the accompanying​ table, the random variable x represents the number of televisions in a household in a certain country. Determine whether or not the table is a probability distribution. If it is a probability​ distribution, find its mean and standard deviation.

x
​P(x)
0 0.03
1 0.12
2 0.24
3 0.32
4 0.15
5 0.14

Answer 1

0.03 just trust me it’s is 0.03