70 70 2. A bag contains 6 blue marbles and 10 yellow marbles. Two marbles ar bag without replacement. Determine the following using i) the multiplication law ii) permutations or combinations a) P(both are blue) b) P(the first is blue and the second is yellow) c) P(one is blue and one is yellow)
70 70 2. A bag contains 6 blue marbles and 10 yellow marbles. Two marbles ar bag without replacement. Determine the following using i) the multiplication law ii) permutations or combinations a) P(both are blue) b) P(the first is blue and the second is yellow) c) P(one is blue and one is yellow)
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 do question number 2

Transcribed Image Text:ASSighment
1. A marble is drawn at random from a box containing 10 red, 30 yellow, 20 blue,
and 10 pink marbles. State, as an exact fraction, the probability that the marble drawn is:
a) yellow
30
b) yellow or red
3otlo
c) not blue
10+30+/0
70
Impossit
event
d) green
2. A bag contains 6 blue marbles and 10 yellow marbles. Two marbles are drawn from the
bag without replacement. Determine the following using
i) the multiplication law
ii) permutations or combinations
a) P(both are blue)
b) P(the first is blue and the second is yellow)
c) P(one is blue and one is yellow)
3. Three prizes are rewarded in a raffle during a halftime show at a school basketball game.
Ben, Janelle, Jamie, and 17 other students each have one ticket.
a) If the raffle has a first, second, and third prize, determine the probability, as an exact
value, that Ben wins first prize, Janelle wins second prize, and Jamie wins third prize.
There are tree prizes an
20 plauers. The Rnb
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