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WorksheetsMeasure of Center Review
Total questions: 33
Worksheet time: 43mins
The mode of these numbers is
Another word for mean is
average
mode
Ms. Dauntain
range
29, 41, 48, 48, 52, 68, 76, 77, 84
5,11,2,12,4,2
3, 5, 7, 9, 11, 8, 3
36, 42, 28, 52, 48, 36, 31
What is the median number of miles Kiki cycled?
23, 34, 27, 7, 30, 26, 28, 31, 34
What is the range?
The sum of the largest and smallest number
The number in the middle
The difference between the largest and smallest number
The number that appears most often
Determine the mean of the following numbers:
28, 40, 53, 39, 45
45
40
41
39
The following list has a mean of 24. What would be the new mean if 17 was added to the list?
12, 30, 19, 27, 21, 35
17
32
25
23
Find the mean of the table.
13
15
12.5
7.5
Otis measured the heights of several sunflowers. He found that their heights were 2, 3, 3, 5, and 7 feet.
Otis found that the mean was 4 feet and the range was 5 feet.
Which numbers describe the center and spread of this data set?
4 feet describes the center, and 5 feet describes the spread.
5 feet describes the center, and 4 feet describes the spread.
7 feet describes the center, and 2 feet describes the spread.
2 feet describes the center, and 7 feet describes the spread.
Brad measured the heights of several wildflowers. He found that their heights were 3, 3, 4, 4, and 6 inches.
Which statement is false?
The mean of the data is 3 inches.
The mean of the data is 4 inches.
The range of the data is 3 inches.
The median of the data is 4 inches.
Sonya kept track of the number of hours she spent on homework each week for several weeks. She spent 6, 5, 5, 4, and 10 hours.
What is the mean number of hours that Sonya spent on homework each week?
6 hours
4 hours
5 hours
30 hours
The minimum value in a data set is...
the smallest value in a data set
the largest value in a data set
the number that occurs the least in a data set
The maximum number in a data set is...
the smallest number in a data set
the number that occurs the most in a data set
the largest number in a data set
Another word for mean is
middle value
most
maximum
average
Steps for finding the mean are
1) Find the number that occurs the most
1) Find the middle number
1) add the data values
2) Divide by the number of values in data set
1) Find the largest and smallest data points
2) Subtract to find the range
Variability is....
how spread out the data is
a number that represents an unknown value
even or equal
Distribution is...
how numbers are organized on the axes of a graph
how you find the middle value of a data set
the arrangement and frequency of data values in a data set
Find the IQR (Q3 - Q1) of the data
20, 22, 25, 29, 31
