Concept explainers
Critical Thinking: Simulation We can use the random-number table to simulate outcomes from a given discrete probability distribution. Jose plays basketball and has probability 0.7 of making a free-throw shot. Let x be the random variable that counts the number of successful shots out of 10 attempts. Consider the digits 0 through 9 of the random-number table. Since Jose has a 70% chance of making a shot, assign the digits 0 through 6 to “making a basket from the free throw line” and the digits 7 through 9 to “missing the shot.”
(a) Do 70% of the possible digits 0 through 9 represent “making a basket”?
(b) Start at line 2, column I of the random-number table. Going across the row, determine the results of 10 “trials.” How many free-throw shots are successful in this simulation?
(c) Your friend decides to assign the digits 0 through 2 to “missing the shot” and the digits 3 through 9 to “making the basket.” Is this assignment valid? Explain. Using this assignment, repeat part (b).
Trending nowThis is a popular solution!
Chapter 6 Solutions
Understanding Basic Statistics
- Medicine Out of a group of 9 patients treated with a new drug, 4 suffered a relapse. Find the probability that 3 patients of this group, chosen at random, will remain disease-free.arrow_forwardYou toss two six-sided dice. What is the probability that the total of the two dice is 5?arrow_forwardFind the probability of each event. Drawing 5 orange cubes from a bowl containing 5 orange cubes and 1 beige cubesarrow_forward
- College Algebra (MindTap Course List)AlgebraISBN:9781305652231Author:R. David Gustafson, Jeff HughesPublisher:Cengage LearningHolt Mcdougal Larson Pre-algebra: Student Edition...AlgebraISBN:9780547587776Author:HOLT MCDOUGALPublisher:HOLT MCDOUGAL
- Calculus For The Life SciencesCalculusISBN:9780321964038Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.Publisher:Pearson Addison Wesley,