2. Using set notation, write out the sample space for each of the following random experiments. (a) A coin is tossed four times in a row. The observation is how the coin lands (H or T) on each toss. (b) A student randomly guesses the answers to a four- question true-or-false quiz. The observation is the stu- dent's answer (T or F) for each question. (c) A coin is tossed four times in a row. The observation is the percentage of tosses that are heads. (d) A student randomly guesses the answers to a four- question true-or-false quiz. The observation is the per- centage of correct answers in the test.

2. Using set notation, write out the sample space for each of the following random experiments. (a) A coin is tossed four times in a row. The observation is how the coin lands (H or T) on each toss. (b) A student randomly guesses the answers to a four- question true-or-false quiz. The observation is the stu- dent's answer (T or F) for each question. (c) A coin is tossed four times in a row. The observation is the percentage of tosses that are heads. (d) A student randomly guesses the answers to a four- question true-or-false quiz. The observation is the per- centage of correct answers in the test.

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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504 CHAPTER 16 Probabilities, Odds, and Expectations
2. Using set notation, write out the sample space for each of
the following random experiments.
(a) A coin is tossed four times in a row. The observation is
how the coin lands (H or T) on each toss.
(b) A student randomly guesses the answers to a four-
question true-or-false quiz. The observation is the stu-
dent's answer (T or F) for each question.
(c) A coin is tossed four times in a row. The observation is
the percentage of tosses that are heads.
(d) A student randomly guesses the answers to a four-
question true-or-false quiz. The observation is the per-
centage of correct answers in the test.
}. Using set notation, write out the sample space for each of

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