Transcript Blank Jeopardy

Scales &
Intervals
Bar & Line
Graphs
Measures of
Central
Tendency
Misleading
Statistics
The
Coordinate
System
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Choose the better scale for a frequency table
for the set of data:
53, 88, 25, 47, 50, 18, 15, 43
a.) 0-99 b.) 20-80
a.) 0-99 because the scale
must include all of the data
Choose the best interval for a frequency
table for the set of data:
53, 88, 25, 47, 50, 18, 15, 43
a.) 4
b.) 5
c.) 10
c.) 10
Explain the difference between
the scale and the interval of a
frequency table.
The scale is the set of all possible
values of a given measurement, including
the least and greatest numbers in the set.
 The interval is the difference between
successive values on a scale.
Choose an appropriate scale and
interval for the following data:
245, 144, 489, 348, 36, 284, 150,
94, 220
Possible Answer
Scale: 0-499
Interval: 100
Make a Frequency Table for
the following set of data:
53, 88, 25, 47, 50, 18, 15, 43
Possible Answer:
Amount
Tally
Frequency
81-100
61-80
41-60
21-40
0-20
|
1
0
4
1
2
||||
|
||
Make a Bar Graph for the following set of
data:
Favorite Color
Frequency
Yellow
Green
Brown
Purple
Blue
4
6
2
8
12
Possible Answer:
12
10
8
6
4
2
0
Yellow
Green
Brown
Purple
Blue
Make a Line Graph for the following set of
data:
Day
Absences
Monday
Tuesday
Wednesday
Thursday
Friday
3
6
2
1
8
In your own words, describe
when it is appropriate to use a bar
graph and when it is appropriate
to use a line graph.
A bar graph is used to compare the
frequencies of different categories
of data.
A line graph is used to compare the
change over a period of time.
Would you use a bar graph or a line graph
to show the date below? EXPLAIN
weight of a dog in each month from birth
to one year of age
LINE GRAPH because it
show the change in the weight
of the dog over a period of
time.
Would you use a bar graph or a line graph
to show the date below? EXPLAIN
average snowfall in February in six
New York cities
BAR GRAPH because the
information is showing the
comparison of the snowfall in six
different NY cities.
Explain how to calculate
the mean, median, mode,
and the range of a set of
data.
 Mean – the sum of the numbers in a set
of data divided by the number of pieces of
data.
Median – the middle number in a set of
data when the data are arranged in
numerical order.
Mode – the number(s) or item(s) that
appear most often in a set of data.
Range – the difference between the
highest and lowest numbers in a set of
data.
What do you do if there are
two middle in a set of data
when you are trying to find the
median?
To find the median when there
are two middle numbers, add the
two numbers and divide the sum
by 2.
Find the mean, median, mode,
and range for the following list
of values:
13, 18, 13, 14, 13, 16, 14, 21, 13
mean: 15
median: 14
mode: 13
range: 8
Use the clues to find the missing data.
(Assume that the data items are listed in
order from least to greatest.)
Clues: median = 120 and range = 46
110, 112, ___, 124, 136, ___
110, 112, 116 124, 136, 156
Use the clues to find the missing data.
(Assume that the data items are listed in order
from least to greatest.)
Clues: mean = 13, median = 13,
and mode = 13
___, 9, 12, ___, 18, ___
6 , 9, 12, 14, 18, 19
Describe two ways in
which a graph can be
misleading.
 missing title or labels
 inappropriate scale and/or
interval
 inappropriate type of graph
for data
 Missing Title
 Missing labels on both axes
Name two things that are missing from the
following bar graph.
12
10
8
6
4
2
0
Yellow
Green
Brown
Purple
Blue
Tell whether the mean, median,
or mode would best describe the
set of data. EXPLAIN.
Favorite ice cream flavor
The mode would be most
appropriate because it
would show the flavor that
appears most often.
Tell whether the mean, median, or
mode would best describe the set of
data. EXPLAIN.
42,360; 51,862; 47,650; 23,400; 52,961
The median would be most appropriate
because there is data that is much lower
than others within the set.
Tell whether the mean, median, or
mode would best describe the set of
data. EXPLAIN.
627, 452, 573, 602, 498
The mean would be most appropriate
because there aren’t any numbers that
much larger or smaller than the rest of
the data.
(7,4)
Is the 4 the x-coordinate or
the y-coordinate?
y-coordinate
When graphing an ordered
pair, which axis do you move
on first?
x-axis
What is the name for
the point (0,0)?
ORIGIN
Name the ordered pair for each colored point on
the coordinate plane.
BLUE: (4,1)
GREEN: (1,4)
YELLOW: (5,6)
RED: (2,5)
Which graph shows the ordered pair
(-4, 3) on the coordinate plane?
Graph 1