chapter 2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Average | the number of cubes in each stack that results from equally distributing all the cubes
🗑
|
||||
| bar graph | A graph using bars to compare quantities. The height or length of each bar represents a designated number
🗑
|
||||
| frequency | The number of times an item occurs
🗑
|
||||
| graph | is a more visual way to display data
🗑
|
||||
| horizontal axis | The axis on which the categories or values are shown in a bar and line graph
🗑
|
||||
| integers | Positive whole numbers, their opposites and zeros
🗑
|
||||
| key | A sample data point used to explain the stems and leaves in a stem-and-leaf plot
🗑
|
||||
| line graph | is used to show how a set of data changes over a period of time
🗑
|
||||
| line plot | is a diagram that shows the frequency of data on a number line.
🗑
|
||||
| mean | of set of data is the sum of the data divided by the number of pieces of data.
🗑
|
||||
| measures of central tendency | Numbers that are used to describe the center of a set of data. these measures include the mean median and mode
🗑
|
||||
| median | is the middle number of the ordered data when there are an odd number of data
🗑
|
||||
| negative numbers | A number that is less than zero
🗑
|
||||
| opposites | are numbers that are the same distance from zero in opposite directions
🗑
|
||||
| outlier | values that are much higher or lower than others in a data set.
🗑
|
||||
| positive numbers | A number that is greater than zero
🗑
|
||||
| range | a set of data is the difference between the greatest and the least values of the set.
🗑
|
||||
| stem and leaf plot | the data are ordered from least to greatest and organized by place value.
🗑
|
||||
| vertical axis | it includes the least number and the greatest number
🗑
|
||||
| mode | The mode is the middle number or numbers of that occur most often
🗑
|
||||
|
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
00013666
Popular Math sets