A fair coin is tossed four times and the random variable X assigns the number of tails

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A fair coin is tossed four times and the random variable X assigns the number of tails that appear in each outcome.

a. Determine the set of possible outcomes.

b. Find the value of X for each outcome.

c. Create a probability bar graph for X, as in Figure 8.21. What is the probability that at least two heads appear in the four tosses of the coin?

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Thomas Calculus Early Transcendentals

ISBN: 9780321884077

13th Edition

Authors: Joel R Hass, Christopher E Heil, Maurice D Weir

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Question Posted: Apr 30, 2023 07:13 AM

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A fair coin is tossed four times and the random variable X assigns the number of tails

Question:

P نيا | 114 -18 →X 0 1 2 3 FIGURE 8.21 Probability bar graph for the random variable X when tossing a fair coin three times.

Step by Step Answer:

a The set of possible outcomes when a fair coin is tossed four times can be represented by the sampl...View the full answer

Thomas Calculus Early Transcendentals

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