3. An experiment consists of selecting the last digit of a telephone number. Assume that each of the 10 digits is equally likely to appear as a last digit. List each of the following: a. The sample space b. The event consisting of outcomes that the digit is less than 5 c. The event consisting of outcomes that the digit is odd d. The event consisting of outcomes that the digit is not 2 e. Find the probability of each of the events in (b) through (d).

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
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3. An experiment consists of selecting the last digit of a telephone number. Assume that each of
the 10 digits is equally likely to appear as a last digit. List each of the following:
a. The sample space
b. The event consisting of outcomes that the digit is less than 5
c. The event consisting of outcomes that the digit is odd
d. The event consisting of outcomes that the digit is not 2
e. Find the probability of each of the events in (b) through (d).
Transcribed Image Text:3. An experiment consists of selecting the last digit of a telephone number. Assume that each of the 10 digits is equally likely to appear as a last digit. List each of the following: a. The sample space b. The event consisting of outcomes that the digit is less than 5 c. The event consisting of outcomes that the digit is odd d. The event consisting of outcomes that the digit is not 2 e. Find the probability of each of the events in (b) through (d).
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