I think it’s c, please check if correct. Also having trouble with question 2 : How many bacteria that were pink and antibiotic resistant did we expect to find under the null hypothesis?
I think it’s c, please check if correct. Also having trouble with question 2 : How many bacteria that were pink and antibiotic resistant did we expect to find under 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
Related questions
Question
I think it’s c, please check if correct. Also having trouble with question 2 : How many bacteria that were pink and antibiotic resistant did we expect to find under the null hypothesis?

Transcribed Image Text:In your microbiology class, you are interested in whether antibiotic resistance is dependent upon the bacterial color. You create 205 different petri dishes and record the following traits for each one:
| Trait | Red | Pink | White |
|---------------------------|-----|------|-------|
| Antibiotic Resistant | 21 | 3 | 45 |
| Normal Wildtype | 23 | 61 | 52 |
Test statistic: 124.68
Is antibiotic resistance independent of color?
Answer the following 3 questions with this information.
---
What is the correct analysis for this question?
- ⬜ Odds ratio analysis
- ⬜ Chi-squared goodness of fit
- ⬜ Unpaired t-test
- ⬜ One-sample t-test
- ⬜ Chi-squared independence
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps

Recommended textbooks for you

MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc

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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning

MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc

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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning

Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON

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
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman