= 0.80. Let X be the total number of 37. Flip six unfair coins where, for each coin, P(H) = 0.20 and P(T) heads. Find P(X = 4), the probability of getting 4 heads. A. 0.04536 В. 0.03536 С. 0.02536 D. 0.01536
= 0.80. Let X be the total number of 37. Flip six unfair coins where, for each coin, P(H) = 0.20 and P(T) heads. Find P(X = 4), the probability of getting 4 heads. A. 0.04536 В. 0.03536 С. 0.02536 D. 0.01536
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
Related questions
Question
Please answer #37
![Suppose you have a machine that randomly prints out tickets with numbers on them. 54% of the time
the ticket has number 5. 39% of the time the ticket has number 14. 7% of the time the ticket has
number 18. There are no other ticket numbers. Let the random variable X be the number on the ticket.
35. Use the Second Ticket Machine Setup. Find the mean u for the distribution of X.
А. 9.42
В. 10.42
С. 11.42
D. 12.42
36. Use the Second Ticket Machine Setup. Find the variance o? for the distribution of X.
А. 22.8836
В. 23.8836
С. 24.8836
D. 25.8836
37. Flip six unfair coins
heads. Find P(X = 4), the probability of getting 4 heads.
Α. 0.04536
re, for each coin, P(H) = 0.20 and P(T) = 0.80. Let X be the total number of
В. 0.03536
С. 0.02536
D. 0.01536](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffbd2edfa-ebf7-4438-babc-36cc5ae93bbd%2F71bea140-fa20-4a93-a788-77810797bce4%2F7jwbf6_processed.png&w=3840&q=75)
Transcribed Image Text:Suppose you have a machine that randomly prints out tickets with numbers on them. 54% of the time
the ticket has number 5. 39% of the time the ticket has number 14. 7% of the time the ticket has
number 18. There are no other ticket numbers. Let the random variable X be the number on the ticket.
35. Use the Second Ticket Machine Setup. Find the mean u for the distribution of X.
А. 9.42
В. 10.42
С. 11.42
D. 12.42
36. Use the Second Ticket Machine Setup. Find the variance o? for the distribution of X.
А. 22.8836
В. 23.8836
С. 24.8836
D. 25.8836
37. Flip six unfair coins
heads. Find P(X = 4), the probability of getting 4 heads.
Α. 0.04536
re, for each coin, P(H) = 0.20 and P(T) = 0.80. Let X be the total number of
В. 0.03536
С. 0.02536
D. 0.01536
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