need help help with the contingency table ( two tables below) have no idea how to...
(d) What is the probability that between 60 and 80 customers will take the free sample and buy the prodact? Hint: Use the probability of waccm calkuated in part (, Need Help? in the following problem, check that t s appropriate to use the nomal approxdimation to the binomiad. Then use Ove n bution to estimate the requested probablaines What's your tavorite ice cream favor? For people who buy ice cream, the a time customers go to a grocery store...
MATI50 HOMEWORK 2 Name: 1. Verify that the table below is a probability model. X 2 L 8 9 PX 0.30 0.52 0.08 0.10 2. Find the value of k so that the table shown follows a probability model. X 289 Pen 0.20 24 0.48 0.12 3. Students at a suburban community college are enrolled in either Technology or Business (but not both). Let's assume that men and women are represented in Business, but that only 10% of Technology students...