results are given below. Find the p-value to test the claim that regular exercise and low, moderate, and high blood pressure are independent. Use a = 0.01.

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
A medical researcher is interested in determining if there is a relationship
between adults over 50 who exercise regularly and low, moderate, and high
blood pressure. A random sample of 236 adults over 50 is selected and the
results are given below. Find the p-value to test the claim that regular
exercise and low, moderate, and high blood pressure are independent. Use a
= 0.01.
Blood Pressure
Low Moderate High
Reg. Exercise
No Reg. Exercise 21
35
62
25
65
28
P-Value > 0.10
0.01 < P-Value < 0.025
0.025 < P-Value < 0.05
P-Val < 0.005
Transcribed Image Text:A medical researcher is interested in determining if there is a relationship between adults over 50 who exercise regularly and low, moderate, and high blood pressure. A random sample of 236 adults over 50 is selected and the results are given below. Find the p-value to test the claim that regular exercise and low, moderate, and high blood pressure are independent. Use a = 0.01. Blood Pressure Low Moderate High Reg. Exercise No Reg. Exercise 21 35 62 25 65 28 P-Value > 0.10 0.01 < P-Value < 0.025 0.025 < P-Value < 0.05 P-Val < 0.005
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
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