Statistics Analysis Question Assignment
Check your essay before you submit. See exactly what your professor sees.
See your AI and plagiarism results before your instructor does.Get the exact same report your professor uses. Trusted by 50,000+ students worldwide.
Quiz 2 – Fall IG
1. Here are data regarding class size and students meeting the state benchmarks on assessment. Classes are ranked from smallest to largest (1-10), and classes with students passing the benchmarks are ranked from highest to lowest (1-10). So the smallest class is ranked one, and the largest class ranked 10. The class with most students passing the benchmark is ranked one, and the class with the least students passing the benchmark is 10. Is class size related to passing rate? Select the appropriate test, compute the results, and analyze the data.
| Actual number of students in class | Class Size Rank | Actual number passing benchmark | Passing benchmark Rank |
| 15 | 1 | 15 | 2 |
| 16 | 2 | 16 | 1 |
| 17 | 3 | 13 | 4 |
| 18 | 4 | 14 | 3 |
| 19 | 5 | 11 | 6 |
| 20 | 6 | 12 | 5 |
| 21 | 7 | 8 | 9 |
| 22 | 8 | 9 | 8 |
| 23 | 9 | 7 | 10 |
| 25 | 10 | 10 | 7 |
0. Which statistical test would you use?
0. Give a brief one-sentence statement that led you to choose that test.
0. Provide your null (H0) and alternative (Ha) hypothesis.
0. Perform the test.
0. What is your statistic?
0. Which value are you comparing it to (critical value)?
0. What decision does this inform you to make?
0. Write a one or two sentence conclusion.
0. What limitations or other considerations would you point out for this study?
1. Mr. Jones wanted to check if there was an observable impact of a particular worksheet on his students’ test scores for Chapter 1. His idea was to test if there was a significant variation in the average test score of the class that used the worksheet in comparison to the class that did not. In the class before lunch, he used the worksheet but not the one after lunch. He has 23 students in this class. Their test scores are below:
| Before Lunch | After Lunch | ||
| 58 | 79 | 23 | 67 |
| 59 | 45 | 74 | 46 |
| 39 | 67 | 38 | 90 |
| 81 | 80 | 14 | 79 |
| 32 | 72 | 38 | 63 |
| 35 | 21 | 11 | 38 |
| 31 | 60 | 18 | 56 |
| 57 | 20 | 44 | 70 |
| 68 | 43 | 27 | 33 |
| 24 | 16 | 16 | 31 |
| 31 | 58 | 24 | 30 |
| 82 | 17 |
a. Which statistical test would you use?
b. Give a brief one-sentence statement that led you to choose that test.
c. Provide your null (H0) and alternative (Ha) hypothesis.
d. Perform the test.
e. What is your statistic?
f. Which value are you comparing it to (critical value)?
g. What decision does this inform you to make?
h. Write a one or two sentence conclusion.
i. What limitations or other considerations would you point out for this study?
Essay writing help – Statistics Analysis Question Assignment Online Essay Writing Agency – Critical Assignment.
DO MY HOMEWORK NOW!Write my Essay. Premium essay writing services is the ideal place for homework help or essay writing service. if you are looking for affordable, high quality & non-plagiarized papers, click on the button below to place your order. Provide us with the instructions and one of our writers will deliver a unique, no plagiarism, and professional paper.
Get help with your toughest assignments and get them solved by a Reliable Custom Papers Writing Company. Save time, money and get quality papers. Buying an excellent plagiarism-free paper is a piece of cake!
All our papers are written from scratch. We can cover any assignment/essay in your field of study.
