8.) A jar contains two balls colored green and purple. An experiment consists of repeatedly drawing one ball from the jar with replacement (this means the ball is put back in the jar each time) until two greens have been drawn or a ball has been drawn 3 times, whichever comes first. (a) Assuming order matters, write the sample space S for this experiment in set notation. (b) Are the outcomes in S equally likely? (c) Write the following event G in set notation: exactly one green ball was drawn.

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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8.) A jar contains two balls colored green and purple. An experiment consists of repeatedly
drawing one ball from the jar with replacement (this means the ball is put back in the jar each
time) until two greens have been drawn or a ball has been drawn 3 times, whichever comes first.
(a) Assuming order matters, write the sample space S for this experiment in set notation.
(b) Are the outcomes in S equally likely?
(c) Write the following event G in set notation: exactly one green ball was drawn.
(d) Find the probability of event G.
(e) Describe event G' in words.
(f) Write event G' in set notation.
(g) Find the probability of event G'.
(h) Write the following event F in set notation: the second ball drawn was purple.
(i) Find P(FG).
(j) Find P(GUF).
(k) Find P(G'N F).
(1) Write the following event E in set notation: 3 green balls were drawn.
(m) Find P(E).
4
Transcribed Image Text:8.) A jar contains two balls colored green and purple. An experiment consists of repeatedly drawing one ball from the jar with replacement (this means the ball is put back in the jar each time) until two greens have been drawn or a ball has been drawn 3 times, whichever comes first. (a) Assuming order matters, write the sample space S for this experiment in set notation. (b) Are the outcomes in S equally likely? (c) Write the following event G in set notation: exactly one green ball was drawn. (d) Find the probability of event G. (e) Describe event G' in words. (f) Write event G' in set notation. (g) Find the probability of event G'. (h) Write the following event F in set notation: the second ball drawn was purple. (i) Find P(FG). (j) Find P(GUF). (k) Find P(G'N F). (1) Write the following event E in set notation: 3 green balls were drawn. (m) Find P(E). 4
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