Chapter 5: Problem 35
Exercises 33 to 35 refer to the following setting. A basketball player makes 47% of her shots from the field during the season. You want to estimate the probability that the player makes 5 or more of 10 shots. You simulate 10 shots 25 times and get the following numbers of hits: 5754153434534463417455657 What is your estimate of the probability? (a) 5/25, or 0.20 (b) 11/25, or 0.44 (c) 12/25, or 0.48 (d) 16/25, or 0.64 (e) 19/25, or 0.76
Short Answer
Step by step solution
Understand the Problem
Interpret Simulation Results
Count Successful Outcomes
Calculate Probability Estimate
Match with Given Options
Unlock Step-by-Step Solutions & Ace Your Exams!
-
Full Textbook Solutions
Get detailed explanations and key concepts
-
Unlimited Al creation
Al flashcards, explanations, exams and more...
-
Ads-free access
To over 500 millions flashcards
-
Money-back guarantee
We refund you if you fail your exam.
Over 30 million students worldwide already upgrade their learning with 91Ó°ÊÓ!
Key Concepts
These are the key concepts you need to understand to accurately answer the question.
simulation
- Simulations in probability provide a practical way to estimate outcomes.
- They work by repeating a process repeatedly to gauge its behavior.
- They're particularly useful when direct experimentation is costly or impractical.
empirical probability
- Here, the number of times the player made 5 or more shots was 11 out of 25 simulations.
- The empirical probability is then calculated as: \( \frac{11}{25} \) = 0.44 or 44%.
- This value provides a practical estimate of the likelihood that could be expected in real shoots.
basketball statistics
- Basketball statistics help coaches and analysts evaluate player performance over time.
- Shooting percentage, like 47% here, can help assess consistency and efficiency.
- Using these stats, players can identify areas to improve and track progress over a season.
binomial distribution
- Each shot is an independent trial, meaning the outcome of one shot does not affect another.
- The probability of success on each trial is constant, here being 0.47.
- The binomial distribution can help predict the probability of making 5 or more successful shots in 10 attempts, similar to our empirical estimation.