This type of graph shows the relationship of each part to the whole. It often depicts percentages that each part represents.
What is a circle graph (pie chart)? I like pie a lot Ms. NOrgard
100
Find the mean of this data set:
48, 46, 44, 40, 42, 50, 80
What is 50?
100
When making a key for your stem-and-leaf plot, 7l4 would represent this whole number (which should appear in the data set.)
What is 74?
100
For a box-and-whisker plot, this many points should be plotted above the number line.
What is 5?
100
A histogram is a special type of this kind of graph and it displays the frequencies for data within certain ranges or intervals.
What is a bar graph?
200
This type of graph contains line segments created by "connecting the dots."
What is a broken-line graph?
200
Find the median of this data set.
48, 46, 44, 40, 42, 50, 80
What is 46?
200
For this set of data, the stem-and-leaf plot will have this many leaves (total).
87, 73, 80, 81, 104, 113, 108, 75, 78, 101, 87
What is 11?
200
The center point that is plotted above the number line will represent this measure of center for a data set.
What is the median?
200
If the first three intervals of a histogram are 1-10, 11-20, and 21-30, the fourth would have to be this range.
What is 31-40?
300
On a bar graph, the bars may be vertical __________.
What is horizontal?
300
Find the mode of this data set.
50, 80, 60, 70, 60, 80, 60
What is 60?
300
For this set of data, the 7 stem will have this many leaves.
87, 73, 80, 81, 104, 113, 108, 75, 78, 101, 87
What is 3?
300
The box on a box-and-whisker plot contains all data values beginning with the first quartile value up to this value.
What is the third quartile?
300
A frequency table often includes a column that contains markings like "llll" which would represent 4. These markings are called these.
What are tally marks?
400
On a scatter plot, if the two sets of data increase at the same time, it is called this type of correlation.
What is a positive correlation?
400
Find the range of this data set.
48, 46, 44, 40, 42, 50, 80
What is 40?
400
The median of the bottom half of a data set is called the first ________ and the median of the top half is called the third __________.
What is quartile?
400
The whiskers on a box-and-whisker plot extend from the first quartile to the minimum and from the third quartile to this value.
What is the maximum value?
400
If the intervals on a histogram were 0-9, 10-19, 20-29, and 30-39, and you wanted to know how many values were less than 20, you would do this with the frequencies for the 0-9 and 10-19 intervals.
What is add them?
500
On a scatter plot, if one set of data decreases as the other set increases, it is called this type of correlation.
What is negative correlation?
500
Find the outlier of this data set.
48, 46, 44, 40, 42, 50, 80
What is 80?
500
For this set of data, the stem-and-leaf plot will have this many stems.
87, 73, 80, 81, 104, 113, 108, 75, 78, 101, 87
What is 5?
500
When there are two median values, this value is used as the median.
What is the average (mean) of the two values?
500
If the hourly wages of a group of students ranges from $5.25/hr to $10.50/hr, this is the best number of intervals to use on a histogram of the data.
What is 6?
($5.00-5.99, $6.00-6.99, $7.00-7.99, $8.00-8.99, $9.00-9.00, and $10.00-10.99)