he numbers of dogs per household in a small town dogs probab

he numbers of dogs per household in a small town

dogs probability

0 0.674

1 0.208

2 0.079

3 0.021

4 0.012

5 0.005

find the mean of the probability ( round to one decimal place)

find the variance of the probability distrubition (round to one decimal place

find the standard deviation of the probability distrubution (round to one decimal place)