In a computer shop 120 customers entered and 30 have purchased computers. If the classical method for computing probability is used, the probability of purchasing computerby a randomly selected customer is : a. 1.00 b. 0.30 c. 0.50 d. 0.25

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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In a computer shop 120 customers entered and 30 have purchased computers. If the classical method for computing probability is used, the probability of purchasing computerby a randomly selected customer is :

a. 1.00

b. 0.30

c. 0.50

d. 0.25

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