please send solution for part c and d only handwritten solution accepted
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 send solution for part c and d
only handwritten solution accepted
Transcribed Image Text:3. A bag contains 9 blue balls and 3 red balls. A ball is selected at random from the bag
and its colour is recorded. The ball is then replaced back to the bag. A second ball is
selected at random and its colour is recorded, then placed back. Answer the
following questions in 2 decimal places.
a) Write down all the possible outcomes in this experiment.
b) What is the probability that the first ball picked is blue and the second one is
red?
c) What is the probability that the second ball is red?
d) What is the probability that both balls selected are red?
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