Question

Male students at SCC last semester. You will use this data throughout the semester on your lab assignments.

Student # Gender Height Shoe Age Hand

1 M 67 10 19 R

2 M 74 12 17 R

3 M 72 11.5 19 R

4 M 69 10 35 R

5 M 66 9 18 R

6 M 71 10.5 17 R

7 M 72 10.5 17 R

8 M 66 10 20 R

9 M 67 10 18 R

10 M 71 10.5 24 R

11 M 66 10 21 R

12 M 71 10.5 18 R

13 M 69 10 22 R

14 M 66 9.5 18 L

15 M 76 14 18 R

16 M 69 11 22 R

17 M 68 9 19 R

18 M 70 12 30 R

19 M 67 10 24 R

20 M 70 11 21 R

21 M 70 10 52 R

22 M 63 9 27 R

23 M 69 11 22 R

24 M 72 10 22 R

25 M 76 11.5 20 L

26 M 75 11 17 R

27 M 72 11 50 L

28 M 69 11 20 R

29 M 70 12 20 R

30 M 69 11.5 23 R

31 M 70 11 18 R

32 M 67 10 21 R

33 M 68 11 44 R

34 M 76 13 48 R

35 M 62 8 23 L

36 M 69 9 19 R

37 M 72 10 60 R

38 M 73 11.5 41 R

39 M 70 9.5 39 R

40 M 78 15 24 R

41 M 65 8.5 23 R

42 M 68 9.5 20 R

2. Using the SCC men’s/women’s class sample data at the ?=0.05, is there enough evidence to conclude that there is a significant linear correlation between men’s/women’s height and men’s/women’s shoe size?

a. State the null and alternate hypotheses.

b. Specify the level of significance.

c. State the correlation coefficient. (3 decimal places)

d. State the critical value from Table 11. (Use the value of n that is closest to your sample size.)

e. State whether to “reject the ?0” or “fail to reject the ?0”.

f. Interpret the decision in the context of the original claim.

Answer 1

Let us first calculate the corerlation coefficient first. In order to calculate this, we need the squraes, cross products and their total. We shall make use of the table below in calculating the correlation.

	Gender	Height	Shoe	X^2	y^2	X*Y
	M	67	10	4489	100	670
	M	74	12	5476	144	888
	M	72	11.5	5184	132.25	828
	M	69	10	4761	100	690
	M	66	9	4356	81	594
	M	71	10.5	5041	110.25	745.5
	M	72	10.5	5184	110.25	756
	M	66	10	4356	100	660
	M	67	10	4489	100	670
	M	71	10.5	5041	110.25	745.5
	M	66	10	4356	100	660
	M	71	10.5	5041	110.25	745.5
	M	69	10	4761	100	690
	M	66	9.5	4356	90.25	627
	M	76	14	5776	196	1064
	M	69	11	4761	121	759
	M	68	9	4624	81	612
	M	70	12	4900	144	840
	M	67	10	4489	100	670
	M	70	11	4900	121	770
	M	70	10	4900	100	700
	M	63	9	3969	81	567
	M	69	11	4761	121	759
	M	72	10	5184	100	720
	M	76	11.5	5776	132.25	874
	M	75	11	5625	121	825
	M	72	11	5184	121	792
	M	69	11	4761	121	759
	M	70	12	4900	144	840
	M	69	11.5	4761	132.25	793.5
	M	70	11	4900	121	770
	M	67	10	4489	100	670
	M	68	11	4624	121	748
	M	76	13	5776	169	988
	M	62	8	3844	64	496
	M	69	9	4761	81	621
	M	72	10	5184	100	720
	M	73	11.5	5329	132.25	839.5
	M	70	9.5	4900	90.25	665
	M	78	15	6084	225	1170
	M	65	8.5	4225	72.25	552.5
	M	68	9.5	orchestra Next > < Previous Related Solutions 2. The following data were collected last semester on ten students. Complete a multiple regression analysis... 2. The following data were collected last semester on ten students. Complete a multiple regression analysis in which you use AGE (A), MATH PROFICIENCY (MP) (on a 1 –10 scale), and GENDER (G) (0 = male, 1 = female) as predictors of FINAL EXAM (FE) performance. Do this analysis in SPSS and then answer the following questions. Subject # A MP G FE 1 35 8 1 90 2 31 6 0 88 3 26 5 1 84 4 33... The following data were collected last semester on ten ERM 681 students. Complete a multiple regression... The following data were collected last semester on ten ERM 681 students. Complete a multiple regression analysis in which you use AGE (A), MATH PROFICIENCY (MP) (on a 1 –10 scale), and GENDER (G) (0 = male, 1 = female) as predictors of FINAL EXAM (FE) performance. Do this analysis in SPSS and then answer the following questions. Subject # A MP G FE 1 35 8 1 90 2 31 6 0 88 3 26 5 1 84 4... Use the heights from the SCC data to answer the following questions. Men are to use... Use the heights from the SCC data to answer the following questions. Men are to use the male data, and women are to use the female data (only answer the questions for ONE set of data, not both). 2. State the following for the SCC sample female/male heights. a. Sample size (n) b. Sample mean (?̅) c. Sample standard deviation (s) 3. Use the sample to make a point estimate of the mean height of the entire female/male SCC student... Use the heights from the SCC data to answer the following questions. Men are to use... Use the heights from the SCC data to answer the following questions. Men are to use the male data, and women are to use the female data (only answer the questions for ONE set of data, not both). 2. State the following for the SCC sample male heights. a. Sample size (n) b. Sample mean (?̅) c. Sample standard deviation (s male Student # Gender Height Shoe Age Hand 1 M 67 10 19 R 2 M 74 12 17... You were the top student in your physiology class last semester. For this reason, your professor... You were the top student in your physiology class last semester. For this reason, your professor has asked that you prepare some lectures for her physiology class this semester. Specifically, she would like you to discuss the similarities and differences between the cardiovascular and respiratory systems, in terms of pressure gradients and fluid flow. A. Explain how you will describe the role of the following structures: the pump and the tubes. B. Explain how you will describe the importance of... 1) You were the top student in your physiology class last semester. For this reason, your... 1) You were the top student in your physiology class last semester. For this reason, your professor has asked that you prepare some lectures for her physiology class this semester. Specifically, she would like you to discuss the similarities and differences between the cardiovascular and respiratory systems, in terms of pressure gradients and fluid flow. Explain how will you describe the role of the following structures: the pump and the tubes. 2) Julia is breathing 14 times per minute, with... 1) You were the top student in your physiology class last semester. For this reason, your... 1) You were the top student in your physiology class last semester. For this reason, your professor has asked that you prepare some lectures for her physiology class this semester. Specifically, she would like you to discuss the similarities and differences between the cardiovascular and respiratory systems, in terms of pressure gradients and fluid flow. Explain how will you describe the role of the following structures: the pump and the tubes. 2) List, compare, and contrast the locations and stimuli... The final grades in business mathematics of 60 students at University of Maryland last semester are... The final grades in business mathematics of 60 students at University of Maryland last semester are recorded below. Use the information provided below to answer the questions that follows. 68 54 75 82 68 62 76 73 79 73 60 71 59 75 60 61 65 75 77 66 78 63 78 66 78 75 77 69 74 68 78 61 75 64 79 83 71 79 68 67 78 76 65 71 73 65 73 57 78 62 76... Assume that a study was done on students who were completing their last semester of college... Assume that a study was done on students who were completing their last semester of college and had already secured offers of employment. That study showed that the students' utility could be modeled as u(HW, PAY, EXAMS) = 500PAY - 5HW - 3EXAMS, where PAY is weekly starting pay after graduation, in thousands of dollars; HW is hours of homework per week from all classes for the semester; and EXAMS is the number of exams per semester. Based on the... An instructor measured her students’ attitudes toward statistics in general at various points throughout the semester. An instructor measured her students’ attitudes toward statistics in general at various points throughout the semester. Their data are presented in the table below. Conduct the Friedman test using SPSS to test whether attitudes changed over the course of the semester. Be sure to use the method that provides more informative output (test statistic, etc.). Show your output file. Student Prior to 1st Class At the Midterm After the Final A 3 4 7 B 2 3 5 C 4... ADVERTISEMENT Subjects Accounting Advanced Math Anatomy and Physiology Biology Chemistry Civil Engineering Computer Science Economics Electrical Engineering Finance History Math Mechanical Engineering Operations Management Physics Psychology Statistics and Probability Nursing Other ADVERTISEMENT Latest Questions An investor is considering purchasing a Treasury bond with a 20 year maturity, an 8% coupon... Write a program that copies the contents of one file to a destination file. This program... how to conduct a marketing mix for 3d crest white strips Is big data analytics used for service innovation at Amazon? If so, please write a brief... A shrink-fit process has been used to enhance the pressure carrying capacity of a cylinder. During... Ten-year zero coupon bonds issued by the U.S. Treasury have a face value of $1,000 and... The Blossom Department of Transportation has issued 25-year bonds that make semiannual coupon payments at a... ADVERTISEMENT About @ 2020 WizEdu