e-Marketer conducted a survey of Internet shoppers and found 12% said they shop more online now than
Fantastic news! We've Found the answer you've been seeking!
Question:
e-Marketer conducted a survey of Internet shoppers and found 12% said they shop more "online" now than they did last year. If a sample of 74 Internet shoppers is randomly selected (Input answers to four decimal places): (a) What is the probability that exactly 9 individuals in the sample will say they do more online shopping now than they did a year ago?
(b) What is the probability that the number of people in the sample who are doing more shopping online will be more than 4 but at most 13?
(c) What is the probability that at least 3 people in the sample will say they are doing more online shopping?
Related Book For
Analyzing Data And Making Decisions Statistics For Business Microsoft Excel 2010 Updated
ISBN: 9780132924962
2nd Edition
Authors: Judith Skuce
Posted Date: