??

Question 7 Find the mean of the given probability distribution. The random variable x is the number of houses sold by a realtor in a single month at the Sendsom's Real Estate office. Its probability distribution is as follows. Houses Sold (x) | Probability P(x) 0.24 0.01 0.12 0.16 O-NM LOOM 0.01 0.14 0.11 0.21 O 3.40 3.35 3.50 3.60