An interview with 18 people revealed that 5 of the 8 women and 8 of the 10 men preferred drinking coffee to tea. What is the probability that if one person is selected from the group of 18 people, it is either a woman or someone who preferred to drink coffee than tea? " 8/9 O 1/3 O 1/9

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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Please answer 7 and 8
An interview with 18 people
revealed that 5 of the 8 women
and 8 of the 10 men preferred
drinking coffee to tea. What is
the probability that if one
person is selected from the
group of 18 people, it is either a
woman or someone who
preferred to drink coffee than
tea?
8/9
O 1/3
O 1/9
O 2/3
There are 10 red, 5 blue, 3
green and 2 yellow marbles in a
jar. Mark picks a marble without
looking. What is the probability
Mark picks a green or yellow
marble? "
3/10
1/4
3/5
1/3
Transcribed Image Text:An interview with 18 people revealed that 5 of the 8 women and 8 of the 10 men preferred drinking coffee to tea. What is the probability that if one person is selected from the group of 18 people, it is either a woman or someone who preferred to drink coffee than tea? 8/9 O 1/3 O 1/9 O 2/3 There are 10 red, 5 blue, 3 green and 2 yellow marbles in a jar. Mark picks a marble without looking. What is the probability Mark picks a green or yellow marble? " 3/10 1/4 3/5 1/3
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