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2. A breakfast cereal manufacturer has an incentive program for people to buy its product: in each box of cereal, one toy of a cartoon character is included. Any one of five different toys can be enclosed in the boxes and the total number of toys of each character is the same. One of the characters is Snoopy. a. How many boxes should I expect to buy before I get a Snoopy toy? b. What is the probability I get a Snoopy toy in my first box? c. What is the probability that it takes fewer than 3 boxes for me to get Snoopy? d. What is the probability that it takes more than 7 boxes for me to get Snoopy?

2. A breakfast cereal manufacturer has an incentive program for people to buy its product: in each box of cereal, one toy of a cartoon character is included. Any one of five different toys can be enclosed in the boxes and the total number of toys of each character is the same. One of the characters is Snoopy. a. How many boxes should I expect to buy before I get a Snoopy toy? b. What is the probability I get a Snoopy toy in my first box? c. What is the probability that it takes fewer than 3 boxes for me to get Snoopy? d. What is the probability that it takes more than 7 boxes for me to get Snoopy?

A First Course in Probability (10th Edition)
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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please help with 2&3 im desperate of help
2. A breakfast cereal manufacturer has an incentive program for people to buy its product: in each box of cereal, one toy of a cartoon character is included. Any one of five different toys can be enclosed in the boxes and the total number of toys of each character is the same. One of the characters is Snoopy. a. How many boxes should I expect to buy before I get a Snoopy toy? b. What is the probability I get a Snoopy toy in my first box? What is the probability that it takes fewer than 3 boxes for me to get Snoopy? с. d. What is the probability that it takes more than 7 boxes for me to get Snoopy? 3. Lady is a dog who loves to play catch. Unfortunately, she isn't very good. The probability that she catches a ball on any given throw is 0.1. a. What is the probability that it will take exactly two tosses for her to catch a ball? b. What is the probability that more than three tosses will be required? 4. Assume that 13% of people are left-handed. If we select 10 people at random, what is the probability that our first lefty is the 5th person chosen?
Transcribed Image Text:2. A breakfast cereal manufacturer has an incentive program for people to buy its product: in each box of cereal, one toy of a cartoon character is included. Any one of five different toys can be enclosed in the boxes and the total number of toys of each character is the same. One of the characters is Snoopy. a. How many boxes should I expect to buy before I get a Snoopy toy? b. What is the probability I get a Snoopy toy in my first box? What is the probability that it takes fewer than 3 boxes for me to get Snoopy? с. d. What is the probability that it takes more than 7 boxes for me to get Snoopy? 3. Lady is a dog who loves to play catch. Unfortunately, she isn't very good. The probability that she catches a ball on any given throw is 0.1. a. What is the probability that it will take exactly two tosses for her to catch a ball? b. What is the probability that more than three tosses will be required? 4. Assume that 13% of people are left-handed. If we select 10 people at random, what is the probability that our first lefty is the 5th person chosen?
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