(Your answer for a and b should be in percentage and rounded to TWo decimal places.Don't forget to put a percent sign while answering in percentage) In Miami, there are 3 shark attacks, on average in every 4 months. a. What is the probability that there'll 9 shark attacks there in the next year? b. What is the probability that there'll be at least 4 shark attacks during the first 4 months of the year 2021?

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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(Your answer for a and b should be in percentage and rounded to TWO decimal places.Don't forget to put a percent sign while answering in percentage)
In Miami, there are 3 shark attacks, on average in every 4 months.
a. What is the probability that there'll 9 shark attacks there in the next year?
b. What is the probability that there'll be at least 4 shark attacks during the first 4 months of the year 2021?
Transcribed Image Text:(Your answer for a and b should be in percentage and rounded to TWO decimal places.Don't forget to put a percent sign while answering in percentage) In Miami, there are 3 shark attacks, on average in every 4 months. a. What is the probability that there'll 9 shark attacks there in the next year? b. What is the probability that there'll be at least 4 shark attacks during the first 4 months of the year 2021?
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