A spinner with dial marked as shown is spun once. Find the probability that it points to an even number given that it points to a shaded region: a) directly b) using conditional probability formula 6.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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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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A spinner with dial marked as shown is spun once. Find the probability
that it points to an even number given that it points to a shaded
region:
a) directly
b) using conditional probability formula
6.
i.
A family that is known to have two children is selected at random
from amongst all families with two children. Find the probability that
both children are boys, given that there is a boy in this family.
8.
A die is tossed. Find P(less than5|even).
Transcribed Image Text:A spinner with dial marked as shown is spun once. Find the probability that it points to an even number given that it points to a shaded region: a) directly b) using conditional probability formula 6. i. A family that is known to have two children is selected at random from amongst all families with two children. Find the probability that both children are boys, given that there is a boy in this family. 8. A die is tossed. Find P(less than5|even).
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