dependent variables

2

Age

Descriptive statistics

Age
Mean	20.325
Standard Error	0.224714919
Median	20
Mode	20
Standard Deviation	1.421221937
Sample Variance	2.019871795
Kurtosis	-0.608061095
Skewness	0.064134254
Range	5
Minimum	18
Maximum	23
Sum	813
Count	40
Confidence Level(95.0%)	0.454528826

Sex

sex
	Frequency	Percent	Valid Percent	Cumulative Percent
Valid	Male	20	50.0	50.0	50.0
	Female	20	50.0	50.0	100.0
	Total	40	100.0	100.0

Height

Height
Mean	66.0125
Standard Error	0.348847691
Median	65.9
Mode	64.3
Standard Deviation	2.20630652
Sample Variance	4.867788462
Kurtosis	-1.706100286
Skewness	0.075488725
Range	6.6
Minimum	62.8
Maximum	69.4
Sum	2640.5
Count	40
Confidence Level(95.0%)	0.705611057

Years in college

Year in college
	Frequency	Percent	Valid Percent	Cumulative Percent
Valid	freshman	10	25.0	25.0	25.0
	sophomore	10	25.0	25.0	50.0
	junior	10	25.0	25.0	75.0
	senior	10	25.0	25.0	100.0
	Total	40	100.0	100.0

Findings

The descriptive statistics of the data show that the mean age is 20.325 years, the median and mode age is 20 years. The age has a standard deviation and variance of 1.421221937 and 2.019871795 respectively. The range of the age is 5 years while the maximum and minimum sample ages are 23 and 18 respectively. The histogram of the sample age is skewed to the right. The sample has an equal number of males and females. The mean height is 66.0125 while median and mode heights are 65.9 and 64.3 respectively. The height has a standard deviation and sample variance of 2.20630652 and 4.867788462 respectively. The range of the sample height is 6.6 while the maximum and minimum heights are 69.4 and 62.8 respectively. The histogram of the sample height is skewed to the right. The sample shows that there is an equal number of respondents who are freshmen, sophomores, juniors, and seniors. Each year has 10 respondents.

References

Kaliyadan, F., & Kulkarni, V. (2019). Types of variables, descriptive statistics, and sample size. Indian dermatology online journal, 10(1), 82.

Kaur, P., Stoltzfus, J., & Yellapu, V. (2018). Descriptive statistics. International Journal of Academic Medicine, 4(1), 60.

Histogram

Frequency 20.5 21.33333333 19.66666667 18 22.16666667 More 18.83333333 11 10 6 5 5 3 0 Cumulative % 20.5 21.33333333 19.66666667 18 22.16666667 More 18.83333333 0.27500000000000002 0.52500000000000002 0.67500000000000004 0.8 0.92500000000000004 1 1

Bin

Frequency

Histogram

Frequency 68.3 65 63.9 More 67.2 62.8 66.1 11 10 9 6 3 1 0 Cumulative % 68.3 65 63.9 More 67.2 62.8 66.1 0.27500000000000002 0.52500000000000002 0.75 0.9 0.97499999999999998 1 1

Bin

Frequency