Chapter 11 Question 5 A Sports Club is a haven For fitness lovers of all ages Offering a range of sports To cater to all stages. The manager got curious one day Does age affect the choice of sport they play? He collected the data on all the 800 members To create a chart by age, And to conduct a test of independence It can take many a page! With a 95% confidence level, provide him with a solution To his quandary about the age-sports relation!   Observed Frequencies Sport 18-25 26-30 31-40 41+ racquetball 52 55 36 27 tennis 65 63 38 45 swimming 70 60 54 47 badminton 44 52 52 40

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

Chapter 11 Question 5

A Sports Club is a haven

For fitness lovers of all ages

Offering a range of sports

To cater to all stages.

The manager got curious one day

Does age affect the choice of sport they play?

He collected the data on all the 800 members

To create a chart by age,

And to conduct a test of independence

It can take many a page!

With a 95% confidence level, provide him with a solution

To his quandary about the age-sports relation!

  Observed Frequencies
Sport 18-25 26-30 31-40 41+
racquetball 52 55 36 27
tennis 65 63 38 45
swimming 70 60 54 47
badminton 44 52 52 40
HINT: This is a Chi-squared test of independence.
Fill in the following blanks:
  1. a. The value of the test-statistic is 
  1. b. The critical value of the Chi-squared is 
  1. c. We can reject the Ho at alpha = 0.05. Answer "True" or "False": 
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 3 images

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
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