Line plots and frequency tables
Mean, Median, Mode, and Range
Bar graphs
histograms
100
What is the first ste to make a line plot?
Make the number line
100
What is the median:
3, 19, 9, 7, 27, 4, 8, 15, 3, 11
8.5
100
True or false:
In a bar graphs allbars must touch one another.
False, that is in th histograms
100
true or false:
In a histogram the numerical information is always groups in intervals.
true
200
Based on this line plot, what is the day when more cars are sold?
Friday
200
Find the Mean:
2,4,6,19,28,28,35,29
18.875
200
What is one difference between bar graphs and histograms?
Bar graphs have spaces between the bars, Histograms do not. Histograms have intervals. Bar Graphs tell you about certain categories.
200
For a histogram, the frequency is always on which axis?
y axis
300
What number has the most tallies?
7
300
What is the Mode of the given set of numbers:
3,7,9,7,7,1,10,7,1,9
7
300
Based on this graph, what is the favorite type of movie?
romance
300
This is the histogram that is labeled correctly.
histogram a
400
Whato do we have to do in the cummulative column of a cummulative frequency table?
add the frequency of each row
400
True or False: Range is the average of a set of numbers
false, range is the difference between the highest and the smallest number
400
Based on this graph, what is the least favorite type of movie?
drama
400
How many students are represented in this graph?
17
500
Using the information in this cummulative frquency table, HOw many people answered this question?
12
500
Find the Median and Mode of the given set of numbers:
2,2,5,7,9,9,12,14,14,20,20,20
Median: 10.5
Mode: 20
500
Based on this double bar graph, what do colors represent?
The years of the elections.
500
Is this a correct histogram?
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no, bars must be touching.