Problem 143
Estimate the number of personally constructed greeting cards possible at a machine if there are 12 designs, 30 messages, 18 closings, and 10 different paper stocks on which to print the card.
a. Indicate how you made your estimate.
b. How valid was your estimate?
Solution
a.Estimate : 10×30×20×10=60000
Exact : 12×30×18×10=64800
b. Estimation was a little lower than the exact value.