Answer 5 questions on Z Score, Standard Error and measurment. Norminal Ordinal etc... 40.00 due to a 24 hour turnaround
wiluiana1-Scales of Measurement;Explain the four scales of measurement. Give a specific, concrete examples of Nominal, Ordinal, Interval, Ratio data and discuss what are the statistical limits of each scale.
2-Create an imaginary test score distribution with a mean and a standard deviation of your choosing. Do NOT repeat the mean and a standard deviation from any other student's posts. Choose three raw scores and convert them to z scores.
Next convert those three z scores to T scores.
3-
a) An individual receives a raw score of 66 on a national standardized test where the mean is 58 With a standard deviation of 8. What is it individuals z score? T score? What percentage of test takers that this individual score higher than?
b) An individual receives a raw score of 42 on a national standardized test where the mean is 58 With a standard deviation of 8. What is it individuals z score? T score? What percentage of test takers that this individual score higher than?
c) An individual receives a raw score of 58 on a national standardized test where the mean is 58 With a standard deviation of 8. What is it individuals z score? T score? What percentage of test takers that this individual score higher than?
4-What are norm referenced and criterion referenced tests? Discuss the the strengths and weakness of of both. When might a criterion referenced test be more appropriate than a norm referenced test? When might a norm referenced test be more appropriate than a criterion referenced test? Give specific reasons for your choice and examples of each.
5-What is the standard error of measurement? Please explain the relationship between Reliability, The Standard Error of Measurement, and Confidence Intervals. Finally, why is this relationship important?
- 9 years ago
- 40
Purchase the answer to view it
- statistical_questions.docx
- HRM 323 Week 5 Final Individual Assignment Research and Reflect
- HRM 323 Week 3 Team Assignment Management Negotiation Presentation
- MKT 571 WEEK 1 DQ 2
- BUS 330 Week 4 Discussion 2 Marketing to Children 1#
- BCOM 475 Week 2 Team Assignment Current Event News Article 1
- Case Presentation
- Answer the following question
- professor alyssa only
- Cash Budgeting Dorothy Koehl
- ISCOM 361 Week 5 Final Individual Assignment -- Accent Industries