Which measure of center requires the numbers be in order from least to greatest to calculate?
Median
Give the maximum and minimum of the data set below:
25, 30, 32, 25, 27, 42, 25, 30
Minimum: 25
Maximum: 42
True or False: it is possible to find the mean of a data set using a box and whisker plot.
False
True or False:
It is possible to find the median of a data set using a dot plot.
True
Is there an outlier in the data set? If so, what is it?
7, 8, 3, 2, 19, 4, 4, 5, 6
Yes; 19
Which is greater, the mean or median, of the data set below?
10, 12, 13, 19, 19, 20, 21
Median - 19
Give the range of the data set below:
25, 30, 32, 25, 27, 42, 25, 30
17
What are the 5 points of data used to create a box and whisker plot?
Minimum, Lower Quartile (Q1), Median, Upper Quartile, Maximum
The dot plot below represents the ages of people visiting the local zoo. How many people age 40 and below visted?
8 people
What measure of center is affected the most from an outlier in a data set?
Mean
Give the mean, median, and mode of the data set below:
3, 7, 5, 8, 3
mean: 5.2
median: 5
mode: 3
What are the upper and lower quartiles of the data set:
25, 30, 32, 25, 27, 42, 25, 30
LQ: 25
UQ: 31
Based on the box and whisker plot below identify the range of the data set:
12
Based on the dot plot below what is the mean of the data set?
Two
Based on the data below, what is the difference in the mean(s) with and without the outlier?
5, 9, 11, 11, 12, 14, 25
With - 12.43
Without - 10.33
Difference - 2.1
Give the mean, median, and mode of the data set:
20, 30, 20, 15, 6
Mean: 18.2
Median: 20
Mode: 20
Give the IQR of the data set below:
102, 100, 108, 106
6
Based on the box and whisker plot below identify the IQR of the data set:
IQR = 6
Based on the dot plot below what is the median of the data set?
Two
Based on the data below, which measure of center would best describe the data?
75, 67, 80, 79, 81, 70, 77
Mean
Give the mean, median, and mode of the data set below:
3, 6, 9, 7, 4, 6, 7, 0, 7
Mean: 5.4
Median: 6
Mode: 7
Based on the data set is the range or IQR greater?
11, 12, 17, 12, 18, 15, 14
Range
Which group has the least consistent/predictable test scores?
Group B
Based on the dot plot below order the amounts below from least to greatest:
A)Lower Quartile
B)Median
C) Range
D)IQR
D, A, B, C
Based on the data below, which measure of center would best describe the data?
22, 19, 18, 25, 24, 62, 30, 28
Median