(2) The average height of a college student in the United States is 71.13 inches. Our average class height is 63.70 inches. (3) H0 u= 71.13 HO u= 63.70 (4) HA u does not equal 71.13 HA u does not equal 63.70 Task 3 Part A - Based on the hypothesis you claimed in Task 2, you are to complete a full hypothesis test. Project must include the following: (2) Specific level of significance (3) type of distribution (z-distribution or t-distribution) (4) Check any conditions or assumptions needed for the distribution (5) State the sample mean, population mean, sample standard deviation and sample size used in the calculations below (besides the population mean these should all be (6) test statistic (7) p-value (8) decision to reject or fail to reject (justification needed for full credit -- how do you know if you should reject or fail to reject?) (9) conclusion about decision (should be in reference to your claim)

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

I attempted to include as much detail and information as possible to avoid confusion. I only need help with Part A as the formulas are hard to work with and excel/google sheets don't seem to work out for me. Any help is appreciated! Thank you!

### Task 3

#### Part A
Based on the hypothesis you claimed in Task 2, you are to complete a full hypothesis test. Project must include the following:

1. **Specific level of significance:**
   - [To be completed]

2. **Type of distribution (z-distribution or t-distribution):** 
   - t-distribution

3. **Check any conditions or assumptions needed for the distribution:**
   - [To be completed]

4. **State the sample mean, population mean, sample standard deviation, and sample size used in the calculations below (besides the population mean these should all be coming from the midterm project):**
   - Sample mean: 63.7 inches
   - Population mean: [Not specified; likely 71.13 inches from the context]
   - Sample standard deviation: 14.8 inches
   - Sample size: 36

5. **Test statistic:**
   - [To be calculated]

6. **p-value:**
   - [To be calculated]

7. **Decision to reject or fail to reject (justification needed for full credit -- how do you know if you should reject or fail to reject?):**
   - If test statistic is at or near the claimed mean, we do not reject the null hypothesis.

8. **Conclusion about decision (should be in reference to your claim):**
   - [To be completed]

### Part C
Write a minimum of a five-sentence summary of your findings. Use the following questions to guide you in writing this summary.

1. Do you think there were any bias that might have made your outcome what it was?
   - [To be answered]

2. Do you think there were any variables (reasons) that might have made your results what they were?
   - [To be answered]

3. After completing this assignment/project, are there any areas of statistics that are still not clear to you?
   - [To be answered]

---

This transcription provides guidance on performing a hypothesis test based on predetermined values and steps, emphasizing the statistical methodology required for accurate analysis in an educational context. This includes identifying the type of distribution, checking necessary assumptions, and understanding the parameters used in the calculations. The detailed steps ensure a thorough approach to hypothesis testing.
Transcribed Image Text:### Task 3 #### Part A Based on the hypothesis you claimed in Task 2, you are to complete a full hypothesis test. Project must include the following: 1. **Specific level of significance:** - [To be completed] 2. **Type of distribution (z-distribution or t-distribution):** - t-distribution 3. **Check any conditions or assumptions needed for the distribution:** - [To be completed] 4. **State the sample mean, population mean, sample standard deviation, and sample size used in the calculations below (besides the population mean these should all be coming from the midterm project):** - Sample mean: 63.7 inches - Population mean: [Not specified; likely 71.13 inches from the context] - Sample standard deviation: 14.8 inches - Sample size: 36 5. **Test statistic:** - [To be calculated] 6. **p-value:** - [To be calculated] 7. **Decision to reject or fail to reject (justification needed for full credit -- how do you know if you should reject or fail to reject?):** - If test statistic is at or near the claimed mean, we do not reject the null hypothesis. 8. **Conclusion about decision (should be in reference to your claim):** - [To be completed] ### Part C Write a minimum of a five-sentence summary of your findings. Use the following questions to guide you in writing this summary. 1. Do you think there were any bias that might have made your outcome what it was? - [To be answered] 2. Do you think there were any variables (reasons) that might have made your results what they were? - [To be answered] 3. After completing this assignment/project, are there any areas of statistics that are still not clear to you? - [To be answered] --- This transcription provides guidance on performing a hypothesis test based on predetermined values and steps, emphasizing the statistical methodology required for accurate analysis in an educational context. This includes identifying the type of distribution, checking necessary assumptions, and understanding the parameters used in the calculations. The detailed steps ensure a thorough approach to hypothesis testing.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
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