In Chapter 5, the calculations themselves aren't too tricky - often the hard part is simply determining which distribution to use! For the following problems, write the name of the distribution you would use in the box (no need to solve). a) The probability that a fluorescent lightbulb has a lifespan of at least 800 hours is 0.9. Find the probability that at least 10 bulbs out of 20 live for at least 800 hours. b) The probability that a student pilot passes the licensing exam is 0.7. Find the probability that a student passes the test in fewer than 4 attempts. c) A certain country experiences an average of 2 thunderstorms per month. What is the probability that there are fewer than 10 thunderstorms in a random year? d) A gardener has a box of flower bulbs which contain the bulbs of a variety of different species. The box contains 50 bulbs in total and 12 of them are tulip bulbs. If the gardener grabs 5 bulbs at random, what is the probability that at least one of them is a tulip bulb? e) What is the probability that someone flipping a fair coin gets the 2nd head on the 5th flip?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

Options: 

1.) Normal Distribution 

2.) Normal Approximation to the binomal distribution

3.) Exponential distribution

4.) Lognormal Distribution

5.) Binomial Distribution

6.) Geometric Distribution

7.) Negative Binomial Distribution

8.) Hypergeometric Distribution

9.) Poisson Distribution 

1) Choose the distribution
In Chapter 5, the calculations themselves aren't too tricky - often the hard part is simply
determining which distribution to use! For the following problems, write the name of the
distribution you would use in the box (no need to solve).
a) The probability that a fluorescent lightbulb has a lifespan of at least 800 hours is 0.9. Find
the probability that at least 10 bulbs out of 20 live for at least 800 hours.
b) The probability that a student pilot passes the licensing exam is 0.7. Find the probability that
a student passes the test in fewer than 4 attempts.
c) A certain country experiences an average of 2 thunderstorms per month. What is the
probability that there are fewer than 10 thunderstorms in a random year?
d) A gardener has a box of flower bulbs which contain the bulbs of a variety of different species.
The box contains 50 bulbs in total and 12 of them are tulip bulbs. If the gardener grabs 5
bulbs at random, what is the probability that at least one of them is a tulip bulb?
e) What is the probability that someone flipping a fair coin gets the 2nd head on the 5th flip?
Transcribed Image Text:1) Choose the distribution In Chapter 5, the calculations themselves aren't too tricky - often the hard part is simply determining which distribution to use! For the following problems, write the name of the distribution you would use in the box (no need to solve). a) The probability that a fluorescent lightbulb has a lifespan of at least 800 hours is 0.9. Find the probability that at least 10 bulbs out of 20 live for at least 800 hours. b) The probability that a student pilot passes the licensing exam is 0.7. Find the probability that a student passes the test in fewer than 4 attempts. c) A certain country experiences an average of 2 thunderstorms per month. What is the probability that there are fewer than 10 thunderstorms in a random year? d) A gardener has a box of flower bulbs which contain the bulbs of a variety of different species. The box contains 50 bulbs in total and 12 of them are tulip bulbs. If the gardener grabs 5 bulbs at random, what is the probability that at least one of them is a tulip bulb? e) What is the probability that someone flipping a fair coin gets the 2nd head on the 5th flip?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman