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4. Suppose we toss a coin with P(H) = 0.5 four times. (a) Suppose X(w) = the number of heads in w. i. What is X. ii. For each x Є X calculate the set {X = x}. iii. Calculate P(X = x) for all x = X. (b) Suppose X(w) = the number of tails in w. i. What is X. ii. For each xx calculate the set {X = x}. iii. Calculate P(X = x) for all x = x. iv. Compare your answer with the previous problem. (c) Suppose X(w) = are there more heads than tails in w?. i. What is X. ii. For each x = X calculate the set {X = x}. iii. Calculate P(X = x) for all x = X.

4. Suppose we toss a coin with P(H) = 0.5 four times. (a) Suppose X(w) = the number of heads in w. i. What is X. ii. For each x Є X calculate the set {X = x}. iii. Calculate P(X = x) for all x = X. (b) Suppose X(w) = the number of tails in w. i. What is X. ii. For each xx calculate the set {X = x}. iii. Calculate P(X = x) for all x = x. iv. Compare your answer with the previous problem. (c) Suppose X(w) = are there more heads than tails in w?. i. What is X. ii. For each x = X calculate the set {X = x}. iii. Calculate P(X = x) for all x = X.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 14PPS
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4. Suppose we toss a coin with P(H) = 0.5 four times. (a) Suppose X(w) = the number of heads in w. i. What is X. ii. For each x Є X calculate the set {X = x}. iii. Calculate P(X = x) for all x = X. (b) Suppose X(w) = the number of tails in w. i. What is X. ii. For each xx calculate the set {X = x}. iii. Calculate P(X = x) for all x = x. iv. Compare your answer with the previous problem. (c) Suppose X(w) = are there more heads than tails in w?. i. What is X. ii. For each x = X calculate the set {X = x}. iii. Calculate P(X = x) for all x = X.
Transcribed Image Text:4. Suppose we toss a coin with P(H) = 0.5 four times. (a) Suppose X(w) = the number of heads in w. i. What is X. ii. For each x Є X calculate the set {X = x}. iii. Calculate P(X = x) for all x = X. (b) Suppose X(w) = the number of tails in w. i. What is X. ii. For each xx calculate the set {X = x}. iii. Calculate P(X = x) for all x = x. iv. Compare your answer with the previous problem. (c) Suppose X(w) = are there more heads than tails in w?. i. What is X. ii. For each x = X calculate the set {X = x}. iii. Calculate P(X = x) for all x = X.
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