Pat is required to sell candy bars to raise money for the 6th grade field trip. There is a 40% chance of him selling a candy bar at each house. He has to sell 5 candy bars in all. Let X be of number of houses it takes a. Name distribution (with parameter(s)) of X b. What is the probability he sells his last candy bar at the 11th house?
Pat is required to sell candy bars to raise money for the 6th grade field trip. There is a 40% chance of him selling a candy bar at each house. He has to sell 5 candy bars in all. Let X be of number of houses it takes a. Name distribution (with parameter(s)) of X b. What is the probability he sells his last candy bar at the 11th house?
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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Transcribed Image Text:Pat is required to sell candy bars to raise money for the 6th grade field trip. There is a
40% chance of him selling a candy bar at each house. He has to sell 5 candy bars in all.
Let X be of number of houses it takes
a. Name distribution (with parameter(s)) of X
b. What is the probability he sells his last candy bar at the 11th house?
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