In a data set of 10,000 users, 800 users watched the movie Harry Potter; 600 users watched the movie Jumanji; 300 users watched both Harry Potter and Jumanji. a. What is the probability that a randomly selected user watched Jumanji? (keep to 2 decimals) b. What is the probability that a user who watched Jumanji also watched Harry Potter? (keep to 2 decimals) c. Is a Jumanji viewer more or less likely to have watched Harry Potter than a randomly selected user? (More likely, less likely, or undetermined) d. Which of the following movie recommendations is a streaming platform (i.e. Hulu) is more inclined to make? (Recommend Harry Potter to thise who have watched Jumanji or Recommend Jumanji to those who have watched Harry Potter)

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
icon
Related questions
Question
In a data set of 10,000 users, 800 users
watched the movie Harry Potter; 600 users
watched the movie Jumanji; 300 users
watched both Harry Potter and Jumanji.
a. What is the probability that a randomly
selected user watched Jumanji? (keep to 2
decimals)
b. What is the probability that a user who
watched Jumanji also watched Harry Potter?
(keep to 2 decimals)
c. Is a Jumanji viewer more or less likely to
have watched Harry Potter than a randomly
selected user? (More likely, less likely, or
undetermined)
d. Which of the following movie
recommendations is a streaming platform
(i.e. Hulu) is more inclined to make?
(Recommend Harry Potter to thise who have
watched Jumanji or Recommend Jumanji to
those who have watched Harry Potter)
Transcribed Image Text:In a data set of 10,000 users, 800 users watched the movie Harry Potter; 600 users watched the movie Jumanji; 300 users watched both Harry Potter and Jumanji. a. What is the probability that a randomly selected user watched Jumanji? (keep to 2 decimals) b. What is the probability that a user who watched Jumanji also watched Harry Potter? (keep to 2 decimals) c. Is a Jumanji viewer more or less likely to have watched Harry Potter than a randomly selected user? (More likely, less likely, or undetermined) d. Which of the following movie recommendations is a streaming platform (i.e. Hulu) is more inclined to make? (Recommend Harry Potter to thise who have watched Jumanji or Recommend Jumanji to those who have watched Harry Potter)
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning