Multiple Choice Identify the
choice that best completes the statement or answers the question.
|
|
|
Find the value of x.
|
|
1.
|
Mean is 7; 9, 7, 6, 3, 9, x
|
|
2.
|
Median is 18; 14, 15, x, 19, 22, 29
|
Numeric Response
|
|
|
Find the value of x.
|
|
1.
|
Mean is 0; –11.5, –6, 4, 6.5, x
|
|
2.
|
Median is 43; 34, 36, x, 68
|
Short Answer
|
|
|
Find the mean, median, and mode of the data.
|
|
1.
|
Golf Scores | –1 | 5 | 5 | 3 | 4 | 1 | 2 | –2 | 2 | –1 | 1 | 5 | | | |
|
|
2.
|
The table shows the lengths of eight salamanders in your science class. Find the
mean, median, and mode of the lengths. Length
(centimeters) | 3.25 | 3.65 | 5 | 3.65 | 3.7 | 3.4 | 4.35 | 4.2 | | | | |
|
|
3.
|
The bar graph shows the amount of time you spend online for five days. a. Identify the outlier. b. Which measure
of central tendency will be most affected by removing the outlier?
|
|
|
Make a box-and-whisker plot for the data.
|
|
4.
|
Hours spent on homework in a week: 7, 9, 1, 7, 5, 9, 14, 6, 13, 3
|
|
5.
|
Lengths (in inches) of dogs: 16, 28, 21, 7, 11, 21, 16, 11
|
|
6.
|
The table shows the lengths of 12 frogs. Make a box-and-whisker plot for the
data. What does the box-and-whisker plot tell you about the data? Length (cm) | 6.4 | 4.3 | 4.3 | 6.9 | 4.6 | 7.4 | 5.8 | 5.8 | 6.4 | 6.4 | 4.6 | 5.8 | | | | | | | | | | | | | |
|