In: Statistics and Probability
Use the probability distribution to find probabilities in parts (a) through (c).
The probability distribution of number of dogs per household in a small town
| 
 Dogs  | 
 0  | 
 1  | 
 2  | 
 3  | 
 4  | 
 5  | 
|
|---|---|---|---|---|---|---|---|
| 
 Households  | 
 0.6730.673  | 
 0.2010.201  | 
 0.0760.076  | 
 0.0250.025  | 
 0.0170.017  | 
 0.0080.008  | 
(a) Find the probability of randomly selecting a household that has fewer than two dogs.
0.8740.874
(Round to three decimal places as needed.)
(b) Find the probability of randomly selecting a household that has at least one dog.
0.3270.327
 (Round to three decimal places as needed.)
(c) Find the probability of randomly selecting a household that has between one and three dogs, inclusive.
nothing
 (Round to three decimal places as needed.)