Complete parts (a) and (b) below. The number of dogs per household in a small town
Dogs
0
1
2.
3
Probability 0.645 0.225 0.084 0.025
4
0.014
5
0.006
(a) Find the mean, variance, and standard deviation of the probability distribution.
Find the mean of the probability distribution.
u=
(Round to one decimal place as needed.)

-14

step-by-step explanation:

2x2 – 2(x+4)

=2x2-2（5+4）

=4-2×9

=4-18

=-14

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.

inverse operation of addition

should have been evaluated with one odd value and one even value. the expressions have equivalent values when . when , the first expression has a value of 3 and the second

step-by-step explanation: