The number of people entering a security check-in lineup in a 15-minute interval at a medium sized airport can be modeled by the following probability model: e-17(17)- P(X = x) = х 3D 0, 1, 2, .... Part (a) What does 17 represent in the probability model? Select the most appropriate explanation below. O A. 17 represents how much skewed the distribution of values is. O B. 17 is the rate at which people enter the security check-in lineup every 15 minutes. OC. 17 represents the average number of people who enter the a security check-in lineup every 15-minutes. OD. 17 is the standard deviation of the distribution of people entering the security check-in lineup every 15-minutes. O E. 17 represents a weighted-average of the number of people who enter the a security check-in lineup every 15-minutes. Part (b) Compute the probability that 18 people enter the security check-in lineup in a 15-minute interval. Use four decimals in your answer.

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

statistiscs problem help

The number of people entering a security check-in lineup in a 15-minute interval at a medium sized airport can be modeled by the following probability model:
e-17(17)-
Р(X — х) —
х 3D 0, 1, 2, - ..
Part (a) What does 17 represent in the probability model? Select the most appropriate explanation below.
O A. 17 represents how much skewed the distribution of values is.
O B. 17 is the rate at which people enter the security check-in lineup every 15 minutes.
OC. 17 represents the average number of people who enter the a security check-in lineup every 15-minutes.
OD. 17 is the standard deviation of the distribution of people entering the security check-in lineup every 15-minutes.
O E. 17 represents a weighted-average of the number of people who enter the a security check-in lineup every 15-minutes.
Part (b) Compute the probability that 18 people enter the security check-in lineup in a 15-minute interval. Use four decimals in your answer.
P(X = 18) =
Transcribed Image Text:The number of people entering a security check-in lineup in a 15-minute interval at a medium sized airport can be modeled by the following probability model: e-17(17)- Р(X — х) — х 3D 0, 1, 2, - .. Part (a) What does 17 represent in the probability model? Select the most appropriate explanation below. O A. 17 represents how much skewed the distribution of values is. O B. 17 is the rate at which people enter the security check-in lineup every 15 minutes. OC. 17 represents the average number of people who enter the a security check-in lineup every 15-minutes. OD. 17 is the standard deviation of the distribution of people entering the security check-in lineup every 15-minutes. O E. 17 represents a weighted-average of the number of people who enter the a security check-in lineup every 15-minutes. Part (b) Compute the probability that 18 people enter the security check-in lineup in a 15-minute interval. Use four decimals in your answer. P(X = 18) =
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
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