Each customer entering a department store will either buy or not ...

[kamilo84]

Each customer entering a department store will either buy or not buy some merchandise. An experiment consists of following three customers and determining whether or not they purchase any merchandise. The number of sample points in this experiment is _____.
 a. 2
  b. 4
  c. 6
  d. 8

Question 2

The manager of a department store wants to determine the proportion of people who use the store's credit cards for their purchases. What sample size should he take so that, at 95 confidence, the error will not be more than 6?

[momolu]

Answer to Question 1

d

Answer to Question 2

267

[kamilo84]

Thanks for the timely response, appreciate it

[laurnthompson]

YES! Correct, THANKS for helping me on my review