Dot Plots
Frequency Table
Histogram
Box Plot
Mean, Median, Mode, Range
MADness
100
Which number has the highest frequency and what is the skew?
1 and skewed right
100
Eleven members of a family posed for a photo. Their ages were 35,3,63,61,5,5,5,39,35,37,and 32
How many members were atleast 35?
4
6
2
7
6
100
What makes this a histogram and not a bar graph?
What is the width of the intervals?
Histograms "bins" measure quantitative ranges
3
100
What is the minimum and maximum in a data set?
Minimum is the smallest number in the dat set.
Maximum is the largest number in the data set.
100
Mean, Median are measures of: center or variability?
Center
100
What is the Mean Absolute Deviation of these numbers: 0 1 2 3 5 7
M.A.D. is 2
200
How many basketball players are included on the dot plot?
15
200
Tally marks
200
Name at least 3 things wrong with Histogram.
Title doesn't make sense
Intervals aren't equal
Missing labels
200
What is the order of the five number summary from left to right?
Minimum, lower quartile (Q1), median, upper quartile (Q3), Maximum
200
What is the mean, median, mode, range of the data Set?
25,23,26,26,20
Mean: 24 Median: 25 Mode: 26 Range: 6
200
What is the M.A.D. of these numbers: 15 30 45
M.A.D. is 10
300
How many children ate fewer than 2 slices of pizza?
5
300
How many columns are in a frequency table, and what is in each column?
Three columns.
Column 1: Categories or numbers in data
Column 2: Tally Marks
Column 3: Frequency
300
There are no spaces between the bars of a histogram because the intervals are _____.
sporadic
continuous
missing
all the same
Continuous
300
What is the Lower Quartile, Upper Quartile, and Interquartile Range of this data set?
LQ: 11
UQ: 18
IQR: 7
300
Determine the Median from the data set.
26, 35, 23, 27, 19, 23, 44, 19
24.5
300
How old is Mr. Marzion and what month was he born?
57 and September
400
A dot plot is a data distribution that uses dots to show the frequency of the values that occur within a data set. Each dot on the number line represents _____.
A. an observation about the set
B. a category of the set
C. the frequency of the set
D. a value in the set
D. A value in the set
400
How many people watched less than 16 movies?
8
400
How many total badges were earned?
20
400
Tell me 3 facts you can draw from this box and whisker plot.
answers will vary
400
What is the Mean, Median, Mode, Range, Lower Quartile, Upper Quartile and InterQuartile Range?
Mean: 3.33 Median: 4 Mode: 1 Range: 6
LQ: 1 UQ: 5 IQR: 4
400
What is the M.A.D. of these numbers:
1 2 3 4 4 5 6 7
M.A.D. is 1.5
500
Sketch a DOT PLOT that has a mean of 5 and a mode of 3.
Answers will vary
500
Which points had the lowest frequency?
151-175
500
DOUBLE JEOPARDY!!!!What percent of people measured between 47-58 inches tall. :)
18/25= 72/100 which is 72%
500
What % of the data set is greater than 15?
75%
500
What is the Median AND Range of the following Data?
27, 48, 35, 25, 31, 44, 56, 49, 48 52, 33, and 38
Range= 31
Median 41 If you said 50 for median, you did not order least to greatest :)
500
Come up with the value of X that would give this set a M.A.D. of 2.5: 10, X, 5, 15,
X = 10