M&M&M's
Leaf Me Alone
Whisk me Away
Graphic Tease
Whatever
100
What is the median of a series of numeric values?
It's the middle value in a data set or series of values.
100
Weight (in pounds) of wrestlers on the wrestling team
What weight is the mode?
The mode is 80 lbs.
100
What is the lower quartile of a series of numeric values?
The median of the lower half of the data set, or the lower 25%
100
Refer to the bar graph.
How many more cats were adopted than fish?
8 more cats than fish were adopted.
100
What is the mean of a series of numeric values?
The mean is the average
(the sum divided my the number of values)
(the sum divided my the number of values)
200
3, 1, 3, 2, 1
What is the mode?
The mode is 1 and 3 (bimodal).
200
What is the mode of a series of numeric values?
It's the value that occurs most often.
200
What are the lower and upper quartiles?
The lower quartile is 10 and upper quartile is 22.
200
What percent prefer volleyball?
12.5% prefer volleyball.
200
What percent of values in a data set are greater than the median?
50%
300
9, 10, 16, 8, 7
What is the mean?
The mean is 10
300
If you create a stem and leaf plot from this data:
72, 56, 72, 60, 58, 55, 61, 57, 72, 60
How many rows will there be?
3 rows.
300
What is the interquartile range?
The difference between the upper quartile and lower quartile.
300
If Alex's monthly income is $600, how much does he spend on Food?
Alex spends $72 on food.
300
14, 12, 15, 12, 22, 15, 14, 12
What is the value 14?
14 is the median.
400
82, 51, 21, 41, 49, 90, 27
What are the median and range?
The median is 49, the range is 49.
400
What is the median?
The median is 88.
400
11, 14, 16, 18, 20, 23, 26
What is the lower quartile (Q1)
The lower quartile is 14
400
What percent of the band is in 10th grade?
20% of the band is in 10th grade.
400
Exam grades for a class of 28 students:
About 14 students
500
70, 52, 72, 38, 75, 26, 31, 60
What are the mean and the median and mode?
The mean is 53, the median is 56, no mode.
500
What are the lower and upper quartiles?
Lower quartile = 98
Upper quartile = 119
500
What percent of values are below 70?
75%
500
If 400 ice-cream-eaters were surveyed,
How many more liked Vanilla than liked chocolate?
72 more people liked vanilla.
500
12, 18, 28, 14, 29, 20, 23, 21, 15
What are the mean, median, mode, and range?
What are the mean, median, mode, and range?
Mean: 20, median: 20, mode: none, range: 17