Math

posted by .

A mall has three department stores, J C Penney, Macy’s, and Sears. A survey of 1863 people exiting the mall found that 279 made a purchase at J C Penney, 240 made a purchase at Macy’s, 364 made a purchase at Sears, 76 made a purchase at J C Penney and Macy’s, 108 made a purchase at J C Penney and Sears, 95 of them made a purchase at Macy’s and Sears, and 23 of them made a purchase at all three stores.

a) How many people made a purchase at Macy’s but did not make a purchase at Sears?

b) How many people made a purchase at exactly one of the three stores?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Mathematics

    200 individuals were surveyed about the mall they visited during last week. The results were 126 visited Gore Mall, 108 visited Maple Mall, 97 visited Tunderbay Mall, 64 visited Gore Mall and Maple Mall, 58 visited Gore Mall and Tunderbay …
  2. marketing

    Keeping in view the 4Ps of Marketing, describe a recent purchase you have made and suggest why that particular product was available at the store in which you made your purchase.
  3. Math

    To determine what effect the salespeople had on purchases, a department store polled 700 shoppers as to whether or not they had made a purchase and whether or not they were pleased with the service. Of those who had made a purchase, …
  4. statistic

    A survey was made of 100 customers in a department store. 70 of the customers indicated they visited the store because of a newspaper advertisement. The remainder had not seen the ad. A total of 40 customers made purchases; of these …
  5. Math

    Total goals is 253, how many did each top player score. Erin scored the least. Macy 4 times as many as Erin. Carly scored 2 less than Macy. Shelly scored one half as many goals as Carly. Molly scored 1more than Macy.
  6. Statistics

    The probability that a randomly selected individual in a certain community has made an online purchase is 0.45. Suppose that a sample of 10 people from the community is selected, what is the probability that at most 3 of them has made …
  7. math

    A market research company finds that traffic in a local mall over the course of a day could be estimated by the function P(t)=-1800cos(𝝅/𝟔𝒕)+𝟏𝟖𝟎𝟎 where P,is the number of people …
  8. math

    A market research company finds that traffic in a local mall over the course of a day could be estimated by the function P(t)=-1800cos((pie(9))/6 t)+1800 where P,is the number of people going to the mall ,and t is the time, in hours …
  9. math

    How can I show a bar model for this problem?
  10. math

    Macy's Department Stores markup men's cologne 63% on cost for an 8-ounce bottle. A bottle of cologne costs Macy's $23.00. What is the selling price for the 8-ounce bottle?

More Similar Questions