WorksheetsM6 6.PS.2 Review- Measures of Center
Total questions: 10
Worksheet time: 20mins
A line plot shows the following data points: 3, 3, 4, 5, 5, 5, 6, 7. What is the mean of this data set?
4.5
4.75
5.5
6
If the number 8 is added to the data set 3, 4, 5, 5, 6, what happens to the mean?
It decreases
It stays the same
It increases
It doubles
In a data set, the numbers are 2, 3, 3, 4, 4, 4, 5, 5, 100. Which number is an outlier?
2
3
5
100
A line plot shows the data points: 1, 2, 2, 3, 3, 3, 4, 4, 5. What is the balance point (mean) of this data set?
2.5
3
3.5
4
If the number 10 is removed from the data set 5, 6, 7, 8, 10, what happens to the mean?
It decreases
It stays the same
It increases
It becomes zero
In the data set 10, 12, 12, 13, 14, 15, 15, 16, 100, which measure of center is most affected by the outlier?
Mean
Median
Mode
Range
A line plot shows the data points: 2, 2, 3, 3, 3, 4, 4, 5. What is the mean of this data set?
3
3.25
3.5
4
If the number 20 is added to the data set 5, 5, 6, 7, 8, what happens to the median?
It decreases
It stays the same
It increases
It becomes 20
Which is the correct data set for the line plot?
1, 2, 3, 4, 5, 6, 7, 8, 9,
1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 7, 9
1, 2, 3, 4, 5, 7, 9
Justin collected data on how many miles he drove for each day for a week. This data is displayed on this line plot. What is the balance point for this set of data?
24 Miles
25 Miles
26 Miles
27 Miles
