Over the past 10 years, contestants at the county fair hotdog eating contest averaged 125 hotdogs within the 1 minute time frame. (How did they do this? I have no idea). Anyway, due to Covid19 restrictions, while we continue to assume everything is normal, including distributions, there were only 15 contestants who ate an average of 122 hotdogs. s=6.5 and amazingly enough, everyone's hotdog quantity eaten was within a very narrow quantity difference. We're interested in finding out if there is significant change in hotdog eating. Use the hypothesis that H0: µ=125, Ha: #125. What distribution should we use? binomial distribution unimodal distribution z-distribution t-distribution

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
Topic Video
Question
Over the past 10 years, contestants at the county fair hotdog eating contest
averaged 125 hotdogs within the 1 minute time frame. (How did they do this? I
have no idea). Anyway, due to Covid19 restrictions, while we continue to assume
everything is normal, including distributions, there were only 15 contestants who
ate an average of 122 hotdogs. s=6.5 and amazingly enough, everyone's hotdog
quantity eaten was within a very narrow quantity difference.
We're interested in finding out if there is significant change in hotdog eating. Use
the hypothesis that H0: µ=125, Ha: #125.
What distribution should we use?
binomial distribution
unimodal distribution
z-distribution
t-distribution
Transcribed Image Text:Over the past 10 years, contestants at the county fair hotdog eating contest averaged 125 hotdogs within the 1 minute time frame. (How did they do this? I have no idea). Anyway, due to Covid19 restrictions, while we continue to assume everything is normal, including distributions, there were only 15 contestants who ate an average of 122 hotdogs. s=6.5 and amazingly enough, everyone's hotdog quantity eaten was within a very narrow quantity difference. We're interested in finding out if there is significant change in hotdog eating. Use the hypothesis that H0: µ=125, Ha: #125. What distribution should we use? binomial distribution unimodal distribution z-distribution t-distribution
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Means
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.
Similar questions
  • SEE MORE 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