a. Find the probability of missing 2 times before making the first basket. b. What is the expected number of shots until you make the second basket? c. What is the variance of number of shots until making the third basket?

a. Find the probability of missing 2 times before making the first basket. b. What is the expected number of shots until you make the second basket? c. What is the variance of number of shots until making the third basket?

Name: 4. Assume, you throw (shot) a basketball until you make the basket r
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Description: 4. Assume, you throw (shot) a basketball until you make the basket r times. Assume, yourchance of making the basket is 20% and does not change during the game.a. Find the probability of missing 2 times before making the first basket.b. What is the e

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Concept explainers

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.

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4. Assume, you throw (shot) a basketball until you make the basket r times. Assume, your
chance of making the basket is 20% and does not change during the game.
a. Find the probability of missing 2 times before making the first basket.
b. What is the expected number of shots until you make the second basket?
c. What is the variance of number of shots until making the third basket?
d. Before you start the game, which one do you expect to happen sooner: 1. making 3
baskets; 2. missing 3 times. Prove your
answer using probability notation. Yes/No
answers will receive no credit.

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