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
2. Multiple Choice
15 minutes
1 pt
Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is Roger's median score?
127
155
156
193
3. Multiple Choice
15 minutes
1 pt
Find the median, mode and range: 3, 5, 7, 9, 11, 8, 3
median:7 mode:3 range:10
median:6 mode:3 range:7
median:7 mode:3 range:8
4. Multiple Choice
2 minutes
1 pt
Find the range. 12, 5, 9, 18, 22, 25, 5
20
15
22
18
5. Multiple Choice
5 minutes
1 pt
Harley surveyed his classmates about how many siblings they have and got the following data: 0, 1, 3, 5, 4, 2, 2, 9, 1, 2, 0, 1, 1, 1, 1, 3 Which measure is best measure of center of the data?
Mean
Median
Mode
Range
6. Multiple Choice
2 minutes
1 pt
Find the median of these numbers: 4, 2, 7, 4, 3
2
5
7
4
7. Multiple Choice
30 seconds
1 pt
In the last 5 games, Kevin Durant scored 22, 22, 18, 12, and 21 points. What is Durant's Mean (Average) score per game?
19 points per game
95 points per game
18.6 points per game
22 points per game
8. Multiple Choice
5 minutes
1 pt
If you score 76, 85, 97, and 83 on your math tests, what would your median score be?
84
90
85
88
9. Multiple Choice
5 minutes
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
10. Multiple Choice
15 minutes
1 pt
The heights of some students are given. 158cm 172cm 164cm 164cm 167cm 159cm What is the range of the heights?