Answered step by step
Verified Expert Solution
Question
1 Approved Answer
ID School Enrolled Months Enrolled Birthday Month Distance to Work (whole miles) Height (whole inches) Foot Size (whole inches) Hand Size (whole inches) Sleep (minutes)
ID School Enrolled Months Enrolled Birthday Month Distance to Work (whole miles) Height (whole inches) Foot Size (whole inches) Hand Size (whole inches) Sleep (minutes) Homework (minutes) 1 Arts and Sciences 12 January 0 60 8 5 360 30 2 Applied Science and Technology 6 February 0 62 7 6 400 45 3 Business and Management 8 April 5 66 10 7 420 60 4 Nursing 10 June 10 68 12 8 440 15 5 Public Service 48 July 15 68 14 8 540 75 6 Arts and Sciences 48 June 30 70 12 9 480 120 7 Applied Science and Technology 36 October 32 72 11 8 320 80 8 Applied Science and Technology 32 November 36 75 14 7 440 60 9 Applied Science and Technology 10 September 14 71 12 8 330 60 10 Arts and Science 36 December 10 67 7 8 240 120 11 Applied Science and Technology 7 August 8 75 12 8 300 60 12 Applied Science and Technology 49 November 15 68 10 7 390 60 13 Applied Science and Technology
27 July 1 68 11 7 390 180 14 Applied Science and Technology 26 January 18 72 12 8 450 60 15 Applied Science and Technology 12 November 5 72 11 8 390 30 16 Applied Science and Technology
36 July 31 73 12 9 420 60 17 Arts and Science 6 April 2 63 7 5 420 60 18 Applied Science and Technology 10 October 32 72 11 8 390 45 19 Arts and Science 3 June 6 64 9 6 360 120 20 Business and Management 12 August 12 72 10 8 360 120 21 Applied Science and Technology 12 March 45 66 7 5 320 60 22 Applied Science and Technology 12 February 5 74 12 8 360 60 23 Arts and Sciences 49 March 5 65 9 7 420 120 24 Applied Science and Technology 18 September 15 72 12 7 420 90 25 Applied Science and Technology 1 March 25 70 12 7 360 90 26 Applied Science and Technology 1 August 5 68 10 7 420 90 27 Arts and Sciences 4 April 0 65 7 6 420 120
ID | School Enrolled | Months Enrolled | Birthday Month | Distance to Work (whole miles) | Height (whole inches) | Foot Size (whole inches) | Hand Size (whole inches) | Sleep (minutes) | Homework (minutes) | |
---|---|---|---|---|---|---|---|---|---|---|
1 | Arts and Sciences | 12 | January | 0 | 60 | 8 | 5 | 360 | 30 | |
2 | Applied Science and Technology | 6 | February | 0 | 62 | 7 | 6 | 400 | 45 | |
3 | Business and Management | 8 | April | 5 | 66 | 10 | 7 | 420 | 60 | |
4 | Nursing | 10 | June | 10 | 68 | 12 | 8 | 440 | 15 | |
5 | Public Service | 48 | July | 15 | 68 | 14 | 8 | 540 | 75 | |
6 | Arts and Sciences | 48 | June | 30 | 70 | 12 | 9 | 480 | 120 | |
7 | Applied Science and Technology | 36 | October | 32 | 72 | 11 | 8 | 320 | 80 | |
8 | Applied Science and Technology | 32 | November | 36 | 75 | 14 | 7 | 440 | 60 | |
9 | Applied Science and Technology | 10 | September | 14 | 71 | 12 | 8 | 330 | 60 | |
10 | Arts and Science | 36 | December | 10 | 67 | 7 | 8 | 240 | 120 | |
11 | Applied Science and Technology | 7 | August | 8 | 75 | 12 | 8 | 300 | 60 | |
12 | Applied Science and Technology | 49 | November | 15 | 68 | 10 | 7 | 390 | 60 | |
13 |
| 27 | July | 1 | 68 | 11 | 7 | 390 | 180 | |
14 | Applied Science and Technology | 26 | January | 18 | 72 | 12 | 8 | 450 | 60 | |
15 | Applied Science and Technology | 12 | November | 5 | 72 | 11 | 8 | 390 | 30 | |
16 |
| 36 | July | 31 | 73 | 12 | 9 | 420 | 60 | |
17 | Arts and Science | 6 | April | 2 | 63 | 7 | 5 | 420 | 60 | |
18 | Applied Science and Technology | 10 | October | 32 | 72 | 11 | 8 | 390 | 45 | |
19 | Arts and Science | 3 | June | 6 | 64 | 9 | 6 | 360 | 120 | |
20 | Business and Management | 12 | August | 12 | 72 | 10 | 8 | 360 | 120 | |
21 | Applied Science and Technology | 12 | March | 45 | 66 | 7 | 5 | 320 | 60 | |
22 | Applied Science and Technology | 12 | February | 5 | 74 | 12 | 8 | 360 | 60 | |
23 | Arts and Sciences | 49 | March | 5 | 65 | 9 | 7 | 420 | 120 | |
24 | Applied Science and Technology | 18 | September | 15 | 72 | 12 | 7 | 420 | 90 | |
25 | Applied Science and Technology | 1 | March | 25 | 70 | 12 | 7 | 360 | 90 | |
26 | Applied Science and Technology | 1 | August | 5 | 68 | 10 | 7 | 420 | 90 | |
27 | Arts and Sciences | 4 | April | 0 | 65 | 7 | 6 | 420 | 120 |
Use the shared results from the Student Data Table and follow the instructions below.
- Devise a null and alternative hypothesis, then perform a one sample z-test using alpha=0.05 if our class is taller or shorter than the average human in the United States. Graphically display your answer and statistically write up results. In addition, determine the effect size of this relationship and interpret. Notes:
- The average height of adults in the United States is 67.03.8 inches. (Note: this is a population SD)
- Calculate and interpret the effect size (use Cohen's d): Cohen's d = (Msample - population) )
- Devise a null and alternative hypothesis, then perform a t-test using alpha =0.05 if the students in our class that are born in warm weather months are taller or shorter than those born in cold weather months. Graphically display your answer and statistically write up results. In addition, determine the effect size of this relationship and interpret. Notes:
- Population SDs are unknown.
- Assume the northern hemisphere: Warm months = April, May, June, July, August, September Cold months = October, November, December, January, February, March
- Use Cohen's d effect size: Cohen's d = (M2 - M1) SDpooled) where SDpooled = ((SD12 + SD22) 2)
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access with AI-Powered Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started