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he average sale (no of burgers) of a fast food shop is 30 burgers/day. What is the probability that exactly 50 burgers will be sold the next day?

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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Question

1. The average sale (no of burgers) of a fast food shop is 30 burgers/day. What is the probability that exactly 50 burgers will be sold the next day?

2. Let suppose you have an IC manufacturer factory and you want to determine the quality of ic’s (i.e defective ic’s). There are every 2 ic’s defective out of the badge of 200 ic’s. What is the probability that you will find the first detective IC on your 11th trial?

3. A biased coin has a 0.6 probability of getting a tail when tossed. Find the probability that you get the first head.

a. After the third time, you tossed

b. Before the third time you tossed

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