Mean & MAD
Range & IQR
Median & Q1/Q3
Mode
Data Distribution
100
A data set has a mean of 5.3 and a mean absolute deviation of 2. Which data points fall within the mean absolute deviation (MAD)? Select all the correct answers.
A) 2.9
B) 3.1
C) 4.5
D)6.8
E) 7.3
C) 4.5
D)6.8
E) 7.3
100
The weights in ounces of a sample of hamsters are shown in the box plot.
Part A
What is the range of the weights of the hamsters?
Part B
What is the interquartile range of the weights?
Range= 8
IQR = 5
100
Find the Median, lower quartile, and upper quartile of this data: 16, 45, 24, 28, 38, 34, 32
Q1= 24
median= 32
Q3= 38
100
What is the peak of this data?
5 students/10-14 seconds
100
Ana made a box plot of her bowling scores for the past year. Which statement BEST describes the data?
A) Ana scored between 50 and 100 more often than she scored between 150 and 200.
B) Ana scored between 75 and 100 less often than she scored between 100 and 150.
C) Ana scored greater than 150 more than half of the time.
D) Ana scored less than 75 more than half of the time.
A) Ana scored between 50 and 100 more often than she scored between 150 and 200.
200
A data set has a mean of 9.7 and a MAD of 3. Which data points fall within the MAD?
A) 5.3
B) 6.7
C) 8.5
D) 10.9
E) 12.8
B) 6.7
C) 8.5
D 10.9
200
What is the range and IQR of the data below:
19, 15, 11, 8, 8, 3, 7, 15, 8, 10, 12
Range=16 IQR=7
200
The number of kits in a sample of rabbit litters is shown in the box plot. What is the median number of kits in a litter of rabbits?
A) 3 B) 5 C) 6 D) 8
C) 6
200
What is the Mode of this data?
16, 24, 28, 32, 34, 38, 45
Mode = None
200
Which terms describe a measure of variability?
A) interquartile range
B) mean
C) mean absolute deviation
D) median
E) mode
F) range
A) interquartile range
C) mean absolute deviation
F) range
300
The table shows the lengths of 5 carrots that David picked from his garden.
Part A
What is the mean length of the carrots?
Part B
What is the mean absolute deviation
(MAD) of the lengths of the carrots?
A- 17 cm
B- 1.6 cm
300
The masses in grams of a sample of canaries are shown in the box plot.
Part A
What is the range of the masses of the canaries?
Part B
What is the IQR of the masses?
A-12
B-6
300
Lamar records the high temperature in degrees Fahrenheit for his city over several days in the table below. 
Fill in the blanks in the box plot to show the lower quartile, median, and upper quartile of Lamar's data.
43, 55, 64
300
The dot plot shows the number of flowers on some rosebushes. Which pattern in the data can be used to conclude that most of the rosebushes have 18 flowers?
A) gap B) peak C) outlier D) cluster
B) peak
300
The weights of some coconuts in pounds are shown in the dot plot. Select all the correct statements about the data.
A) The data are skewed.
B) There is a gap in the data.
C) The data has 3 peaks.
D) There is a cluster from 2.5 to 3.5.
E) The data are approximately symmetric.
D) There is a cluster from 2.5 to 3.5.
E) The data are approximately symmetric.