Question

Choose and run the appropriate descriptive statistics (graphic and numerical) to describe the sample's age, sex, height, and year in college.

What are the findings in the data from the outpout. Interpret the Data.

Cipboaro Project View Output C1 C2 C3 C4 C5 Student ID Numer Age Sex Year in College Height 01 22 M 73 1 02 2 25 M 63 1 03 21 M 65 1 4 04 19 M 62 5 05 22 M 65 1 6 06 20 F 59 1 7 07 24 F 68 1 8 08 22 F 63 1 09 23 F 57 10 10 25 F 72 1 11 11 22 M 71 2 12 12 22 M 70 13 13 21 M 57 14 14 25 M 59 2 15 15 24 M 64 2 16 16 21 F 73 2 17 17 20 F 61 2 18 18 20 F 62 2 19 19 24 F 52 20 20 23 F 53 21 21 21 M 69 22 22 25 M 64 23 23 26 M 66 3 24 24 27 M 73 25 25 21 M 58 NNm n m m cn LC

Answer 1

We solve the problem using Minitab.

Steps : stat, display descriotive statistics.

steps for graphs :

Descriptive Statistics: age, height N for Variable Minimum Mode Mode Mean StDev Maximum Range 22.600 63.96 19.000 52.00 27.000 73.00 8.000 21, 22 2.121 age 3 6.15 73 21.00 height

Graph, bar chart.

conclusion : students of age 21 and 22 are higher and students of age <20 and >25 are less

Chart of age 5 4 3 2 1 27 26 25 23 22 21 20 19 age Current Worksheet: Worksheet 1 Count 24

conclusion : male students are higher in number than female students.

Chart of sex 16 14 12 10 8 6 4 0 sex Count 21

conclusion: there is one student who is tallest with a height of 73 and average students height is 63

Chart of height 3.0 2.5 2.0 1.5 1.0 0.5 0.0 71 72 73 70 69 64 68 65 66 62 63 61 58 59 57 52 53 height Count

conclusion : higher number of students spend 1 and 2 years in college. Comparatively less number of students spend 3 years in college

Chart of year in college 10 8 6- 4- 2- 0 3 2 year in college Current Worksheet Worksheet 1 Count