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- 1. Multiple-choice1 minute1 ptWhat is the median?The number in the middle.The greatest number - the least numberThe averageThe number that appears most often.
- 2. Multiple-choice1 minute1 ptTo find the average of a set of numbers, add up all the items and divide by...2.The smallest numberThe largest numberThe number of items in the set.
- 3. Multiple-choice3 minutes1 ptWhat is the range?The averageThe number in the middleThe largest number - the smallest numberThe number that appears most often
- 4. Multiple-choice3 minutes1 ptIn order to find the median, the data must be sorted from least to greatest first.TrueFalse
- 5. Multiple-choice1 minute1 ptWhen you are trying to find the MEDIAN of a set of data and 2 numbers are left in the middle after putting them in order from least to greatest, what do you do?List both of the numbers as the Median.Add the two numbers together and divide by 2.Pick the one that you want.Subtract the two numbers.
- 6. Multiple-choice3 minutes1 pt
Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1, 0, 1, 5, 0, 3, 4. What is the average number of cavities?14271 - 7. Multiple-choice3 minutes1 ptThe heights of some students are given.
158cm 172cm 164cm
164cm 167cm 159cm
What is the range of the heights?13 cm330 cm164 cm14 cm - 8. Multiple-choice1 minute1 ptRoger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?1931276066
- 9. Multiple-choice1 minute1 ptA data set can have more than one median?TrueFalse
- 10. Multiple-choice5 minutes1 pt
Which number is not the mean, median or range of the data set 4, 3, 15, 11, 3, 8, 7, 5?
6
11
12
- 11. Multiple-choice3 minutes1 pt
The football team had the following gains and losses during their last run:
-9, 8, 7, -4, 3 . What is their MEAN of their runs?
5
17
1
0
- 12. Multiple-choice2 minutes1 pt
The football team had the following gains and losses during their last run:
-9, 8, 7, -4, 3 . What is their MEDIAN of their runs?
7
3
8
-4
- 13. Multiple-choice1 minute1 pt
The football team had the following gains and losses during their last run:
-9, 8, 7, -4, 3 . What is their RANGE of their runs?
-17
1
17
-1
- 14. Multiple-choice3 minutes1 pt
While deep-sea diving, an explorer swam the following yards:
-30, 20, -15, 5 . What was her MEAN?
17.5 yards
-10
5
-5
- 15. Multiple-choice3 minutes1 pt
While deep-sea diving, an explorer swam the following yards:
-30, 20, -15, 5 . What was her MEDIAN?
17.5 yards
-10
5
-5
- 16. Multiple-choice2 minutes1 ptAt Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode:
12, 10, 10, 10, 13, 12, 11, 13, 1013121110 - 17. Multiple-choice3 minutes1 ptIf you score 76, 85, 97, and 82 on your math tests, what would your average score be?82908588
- 18. Multiple-choice2 minutes1 ptWhat is the range of the data shown?85908070
- 19. Multiple-choice2 minutes1 ptWhat is the RANGE of this data409590100
- 20. Multiple-choice1 minute1 ptWhat is the MODE of this data?1002080, 85, and 90none
- 21. Multiple-choice3 minutes1 ptWhich interval shows the greatest number of pets?15-190-45-910-14
- 22. Multiple-choice3 minutes1 ptHow many students scored more than 80%?1013715
- 23. Multiple-choice5 minutes1 ptAustin hit some home runs in a game. He hit 9, 11, 12, and 8. He wants his mean to be 10. How many will he need in the next game?4050103
- 24. Multiple-choice2 minutes1 ptWhat measure of central tendency (mean, median or mode) would be best for the following set of data?
0, 89, 92, 97, 99, 100Mode, because it is the one that shows up the most.Median, because there is an outlier. The outlier could be incorrect and would influence the mean too much.Mean, because there is not an outlier. You should always use the mean.There is not a best measure of central tendency for this data. - 25. Multiple-choice2 minutes1 pt
What is the mode in the following numbers? [3, 24, 3, 7, 30, 1, 3, 7, 3]
3 and 7 both are modes
1 and 7 both are modes
3 only
7 only
