# Determine whether the random variable X is discrete or continuous

Qn11. Determine whether the random variable X is discrete or continuous. Explain.

Let x represent the amount of rain in City B during April.

Qn12. Find the mean variance, and standard deviation of the binomial distribution with the given values of n and p.

Qn13. Complete parts (a) and (b) below.

The number of dogs per household in a small town

Find the mean, variance, and standard deviation of the probability distribution.