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Wordsmith
Pretty Picture Concepts
MR MM
I can't believe it's not butter Spread
Mixed Bag
100
The mean is a measure of ___________
What is center?
100
This must go at the top of all graphs.
What is the title?
100
What is the mode of 1, 2, 4, 5, 5, 7, 9, 10?
What is 5?
100
The IQR of 1,2,3,4,5,6,7.
What is 4?
100
Sampling just the male students on the soccer team about their favorite sport is an invalid sample for ALL students because?
The soccer team is not representative of the whole population of students. or, The males are not representative of the whole population of students. or, The soccer players will be more likely to say their favorite sport is soccer than other people.
200
The Mean Absolute Deviation is a measure of _______________
What is variability (or variation.)
200
The bars of a histogram do not have what?
What are "spaces between them"?
200
What is the median of 321, 450, 460, 500, 501?
What is 460?
200
The IQR of 1,2,3,4,5,6.
What is 3?
200
The name of the range of an individual bar on a histogram.
What is the interval?
300
This is the most common number in a data set.
What is the Mode
300
The labels on the x-axis of a Bar graph represent what?
What are categories?
300
What is the mean of 2, 4, 6, 8?
What is 5?
300
The MAD of 1,4,7
What is 2?
300
Graphs can be misleading if the scale doesn't _____________________
What is "don't start at zero"? or What is "increase consistently"? or What is "adequately cover all of the data"?
400
The target group of people for a statistical question.
What is the Population?
400
The center line of a box-and-whisker plot represents the ____________.
What is the median.
400
What is the median of 5, 10, 3, 2, 1, 6
What is 4?
400
The MAD of 9, 12, 13, 15, 16
What is 2?
400
This measure of center should be used when data is very spread out.
What is the median?
500
This number represents the distance between the 25th percentile and the 75th percentile.
What is the Interquartile Range (IQR)
500
The box of a box-and-whisker plot represents this percentage of the data.
What is 50%
500
What is the Range of 1, 5, 3, 4, 9, 7, 6
What is 8?
500
This measure of variability should be used when there are some numbers that are significantly spread away from most of the data.
What is the Mean Absolute Deviation (MAD)?
500
Mr Larson said that this type of graph will never appear outside of an academic (or standardized test) setting.
What is a stem-and-leaf plot?