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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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?
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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