The value that occurs the most often in a data set
The middle number in an ordered set of data
The sum of all the numbers in a data set divided by the size
The sum of the between the greatest and the least elements, divided by two
2. Multiple Choice
1 minute
1 pt
The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 9, 8, 12, 6, 10 What is the mean number of pages she wrote per day?
5
6
9
11
3. Multiple Choice
45 seconds
1 pt
What is the mean?
The value that occurs the most often in a data set
The middle number in an ordered set of data
The sum of all the numbers in a data set divided by the size
The sum of the between the greatest and the least elements, divided by two
4. Multiple Choice
30 seconds
1 pt
What is the Mode? 22,7,22,1,7,18,18,16,6,6,7
7
18
21
6
5. Multiple Choice
30 seconds
1 pt
What is the Median? 8,13,2,4,48
8
48
2
9
6. Multiple Choice
45 seconds
1 pt
To find the average of a set of numbers, add up all the items and divide by...
2
The minimum
The maximum
The number of items
7. Multiple Choice
30 seconds
1 pt
Which is the number that appears the MOST often?
mean
median
mode
range
8. Multiple Choice
45 seconds
1 pt
If you have two numbers in the middle, you should
add them together and divide by two
find the number in between the two
find the mean of the two numbers
all of these
9. Multiple Choice
30 seconds
1 pt
A data set can have more than one mode
True
False
10. Multiple Choice
1 minute
1 pt
The salary of the employees in the office were $15,000; $18,000; $16,000; $14,000; $90,000; and $17,000. What is the best measure of the central tendency of the salaries?
Mean
Median
Mode
Range
11. Multiple Choice
45 seconds
1 pt
What is the median?
The value that occurs the most often in a data set
The middle number in an ordered set of data
The sum of all the numbers in a data set divided by the size
The sum of the between the greatest and the least elements, divided by two
12. Multiple Choice
30 seconds
1 pt
Which measure of central tendency is most appropriate for a data that describes the heights of grade 5 students?