What is the chi-square test-statistic for this data? For significance level alpha 0.01, what is the chi-square Critical Value? Critical Value = %3D What would be the conclusion of this hypothesis test? O Fail to reject the Null Hypothesis O Reject the Null Hypothesis

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
You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies:

\( H_0: p_A = 0.25; \, p_B = 0.25; \, p_C = 0.4; \, p_D = 0.1 \)

Complete the table. Report all answers accurate to three decimal places.

| Category | Observed Frequency | Expected Frequency | Residual |
|----------|--------------------|--------------------|----------|
| A        | 33                 |                    |          |
| B        | 28                 |                    |          |
| C        | 36                 |                    |          |
| D        | 16                 |                    |          |

What is the chi-square test-statistic for this data?

\[
\chi^2 = 
\]

For significance level alpha 0.01, what is the chi-square Critical Value?

Critical Value = 

What would be the conclusion of this hypothesis test?
- \( \circ \) Fail to reject the Null Hypothesis
- \( \circ \) Reject the Null Hypothesis

Report all answers accurate to three decimal places. 

Question Help: Message instructor
Transcribed Image Text:You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies: \( H_0: p_A = 0.25; \, p_B = 0.25; \, p_C = 0.4; \, p_D = 0.1 \) Complete the table. Report all answers accurate to three decimal places. | Category | Observed Frequency | Expected Frequency | Residual | |----------|--------------------|--------------------|----------| | A | 33 | | | | B | 28 | | | | C | 36 | | | | D | 16 | | | What is the chi-square test-statistic for this data? \[ \chi^2 = \] For significance level alpha 0.01, what is the chi-square Critical Value? Critical Value = What would be the conclusion of this hypothesis test? - \( \circ \) Fail to reject the Null Hypothesis - \( \circ \) Reject the Null Hypothesis Report all answers accurate to three decimal places. Question Help: Message instructor
Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Chi-squared Tests
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