The Transportation Security Administration (TSA) collects data on wait time at each of its airport security checkpoints. For flights departing from Terminal 9 at John F. Kennedy International Airport (JFK) between 3:00 and 4:00 PM on Wednesday, the mean wait time is 10 minutes, and the maximum wait time is 18 minutes. [Source: Transportation Security Administration, summary statistics based on historical data collected between January 8, 2008, and February 5, 2008.] Assume that x, the wait time at the Terminal 9 checkpoint at JFK for flights departing between 3:00 and 4:00 PM on Wednesday, is uniformly distributed between 2 and 18 minutes. Use the Distributions tool to help you answer the questions that follow. Standard Normal Mean = 0.0 Standard Deviation = 1.0 -5 AANAA -3 -1 The height of the graph of the probability density function f(x) varies with X as follows (round to four decimal places): Height of the Graph of the Probability Density Function X < 2 23 XS 18 X > 18

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
icon
Related questions
Topic Video
Question

8 2

Height of the Graph of the Probability Density Function
X < 2
23xS 18
X > 18
You are flying out of Terminal 9 at JFK on a Wednesday afternoon between 3:00 and 4:00 PM. You get stuck in a traffic jam on the way to the airport,
and if it takes you longer than 12 minutes to clear security, you'll miss your flight. The probability that you'll miss your flight is
0.625
You have arrived at the airport and have been waiting 8 minutes at the security checkpoint. Recall that if you spend more than
es clearing
security, you will miss your flight. Now what is the probability that you'll miss your flight?
0.3333
O 0.8
0.375
O 0.6
0.6667
O 0.8333
O 0.3333
Transcribed Image Text:Height of the Graph of the Probability Density Function X < 2 23xS 18 X > 18 You are flying out of Terminal 9 at JFK on a Wednesday afternoon between 3:00 and 4:00 PM. You get stuck in a traffic jam on the way to the airport, and if it takes you longer than 12 minutes to clear security, you'll miss your flight. The probability that you'll miss your flight is 0.625 You have arrived at the airport and have been waiting 8 minutes at the security checkpoint. Recall that if you spend more than es clearing security, you will miss your flight. Now what is the probability that you'll miss your flight? 0.3333 O 0.8 0.375 O 0.6 0.6667 O 0.8333 O 0.3333
The Transportation Security Administration (TSA) collects data on wait time at each of its airport security checkpoints. For flights departing from
Terminal 9 at John F. Kennedy International Airport (JFK) between 3:00 and 4:00 PM on Wednesday, the mean wait time is 10 minutes, and the
maximum wait time is 18 minutes. [Source: Transportation Security Administration, summary statistics based on historical data collected between
January 8, 2008, and February 5, 2008.]
Assume that x, the wait time at the Terminal 9 checkpoint at JFK for flights departing between 3:00 and 4:00 PM on Wednesday, is uniformly
distributed between 2 and 18 minutes.
Use the Distributions tool to help you answer the questions that follow.
Standard Normal
Mean = 0.0
Standard Deviation = 1.0
-3
The height of the graph of the probability density function f(x) varies with X as follows (round to four decimal places):
Height of the Graph of the Probability Density Function
X < 2
23 XS 18
X > 18
Transcribed Image Text:The Transportation Security Administration (TSA) collects data on wait time at each of its airport security checkpoints. For flights departing from Terminal 9 at John F. Kennedy International Airport (JFK) between 3:00 and 4:00 PM on Wednesday, the mean wait time is 10 minutes, and the maximum wait time is 18 minutes. [Source: Transportation Security Administration, summary statistics based on historical data collected between January 8, 2008, and February 5, 2008.] Assume that x, the wait time at the Terminal 9 checkpoint at JFK for flights departing between 3:00 and 4:00 PM on Wednesday, is uniformly distributed between 2 and 18 minutes. Use the Distributions tool to help you answer the questions that follow. Standard Normal Mean = 0.0 Standard Deviation = 1.0 -3 The height of the graph of the probability density function f(x) varies with X as follows (round to four decimal places): Height of the Graph of the Probability Density Function X < 2 23 XS 18 X > 18
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Discrete Probability Distributions
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax