Complete parts (a) and (b) below. The number of dogs per household in a small town
Dogs
0
1
2.
3
Probability 0.650 0.216 0.087
0.026
4
5
0.014
0.009
(a) Find the mean, variance, and standard deviation of the probability distribution
Find the mean of the probability distribution
(Round to one decimal place as needed.)

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

2pointswhich of the following appear in the diagram below? check all that apply. d a. zcdeов. сеo c. aéo d. zdce

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%