http://www.ck12.org Chapter 15. Concepts of Statistics
- Create a bar chart for this data.
- Create a pie chart for this data.
- Which graph do you think makes a better visual representation of the data?
A set of 20 exam scores is 67, 94, 88, 76, 85, 93, 55, 87, 80, 81, 80, 61, 90, 84, 75, 93, 75, 68, 100, 98 - Create a histogram for this data. Use your best judgment to decide what the intervals should be.
- Find the five number summary for this data.
- Use the five number summary to create a boxplot for this data.
- Describe the data shown in the boxplot below.
- Describe the data shown in the histogram below.
A math class of 30 students has the following eye colors:
TABLE15.10:
Grade Number of Students with Grade
Brown 20
Blue 5
Green 3
Other 2
- Create a bar chart for this data.
- Create a pie chart for this data.