What is the first step to make a line plot?
Make a number line
What is the range:
3, 19, 9, 7, 27, 4, 8, 15, 3, 11
19-3 or 16
True or false:
In a bar graphs allbars must touch one another.
False, that is in th histograms
true or false:
In a histogram the numerical information is always groups in intervals.
true
What is Mr. Blackwell's dog named?
Yolandi!
Based on this line plot, what is the day when more cars are sold?
Friday
Find the Mean:
2,4,6,19,28,28,35,29
18.875
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.
For a histogram, the frequency is always on which axis?
y axis
What is the largest organ of the human body?
Skin
What number has the most tallies?
7
What is the Mode of the given set of numbers:
3,7,9,7,7,1,10,7,1,9
7
Based on this graph, what is the favorite type of movie?
romance
This is the histogram that is labeled correctly.
histogram a
How many students do we have in our class?
26
What does frequency represent in a frequency table?
The number of times it occurs.
True or False: Range is the average of a set of numbers
false, range is the difference between the highest and the smallest number
Based on this graph, what is the least favorite type of movie?
drama
How many students are represented in this graph?
17
What is Mr. Blackwell's favorite ride at Six Flags?
X2
Using the information in this cummulative frquency table, HOw many people answered this question?
12
Find the mean and Mode of the given set of numbers:
2,2,5,7,9,9,12,14,14,20,20,20
mean: 11.167
Mode: 20
Based on this double bar graph, what do colors represent?
The years of the elections.
Is this a correct histogram?
no, bars must be touching.
What is Mr. Blackwell's favorite PBS tv show?
Arthur