Answered: A random sample of residents from…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Topic Video

Question

A random sample of residents from various income brackets were asked their opinion on tax reform
for the country of Guyana. The data so gathered were analyzed by a statistician and the results he
obtained using MINITAB are shown below:
Expected counts are printed below observed counts
Low Middle High Total
For 26
(30.67)
75
(51.11)
14
(33.22)
115
Against 60
(69.33)
95
(115.56)
105
(**)
260
Neutral 34
(20)
30
(33.33)
11
(21.67)
75
Total * 200 130 450
Chi-sq = 0.71 + 11.17 + 11.12 +
*** + 3.66 + 11.89 +
9.8 + 0.33 + 5.25 = 55.2
DF = ??, p-value =???

What is the conclusion of this test? Give reasons for your answer.

Expert Solution

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

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