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- 1. Multiple ChoiceWhich number is not the mean, median, mode, or range of the data set 4, 3, 15, 11, 3, 8, 7, 5?371211
- 2. Multiple ChoiceFind the range of the data set
1.43,1.05,34,56,89,1.187.987.5787.9589 - 3. Multiple Choice
At 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 - 4. Multiple Choice6. Find the mean.
18, 2, 0, 0, 0451020 - 5. Multiple Choice
Find the median from the list of numbers:
60, 58, 52, 48, 60, 67
58
59
60
118
- 6. Multiple ChoiceThe 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?56911 - 7. Multiple ChoiceHow would you describe the mean?differenceaveragemiddlemost repeated number
- 8. Multiple Choice
The mean is found by ___________________ all of the numbers and then _____________________ by the number of items.
adding, subtracting
adding, multiplying
dividing, adding
adding, dividing
- 9. Multiple ChoiceNumbers that are used to describe the center of a set of data. These measures include the mean, median, and mode.Interquartile RangeMeasure of VariationMeasure of CenterInterval
- 10. Multiple ChoiceA question that anticipates and accounts for a variety of answers.Statistical QuestionRangeMeanBox Plot
- 11. Multiple ChoiceThe prices at several different stores for a pair of shoes are shown below.
$78, $79, $81, $82, $83
Two days later, another store has the same shoes on sale for $65. How does the new price affect the data?Only the range was affected.The median increased, and the range increased.The mean increased, and the range increased.The mean decreased and the range increased. - 12. Multiple ChoiceA data set is shown below.
56, 64, 73, 59, 98, 65, 59
If the outlier is removed from the data set, which measure of central tendency will be least affected?rangemodemedianmean - 13. Multiple ChoiceA bowler had the following scores after 5 games:
196, 205, 197, 280, and 202.
How much does the bowler’s mean score increase if the outlier is considered, compared to if the outlier is not considered?13161922 - 14. Multiple ChoiceMrs. Jones surveyed the class for the number of letters in their given first name. The data is recorded below.
{5, 8, 6, 5, 4, 9, 8, 7, 6, 3, 8, 7, 5, 6, 7, 8}
What is the interquartile range of the data?2378 - 15. Multiple ChoiceCalculate the interquartile range of the following data17, 18, 18, 19, 20, 21, 21, 23, 253458
- 16. Multiple Choicefind the lower quartile of the following set of scores12, 9, 4, 6, 5, 8, 9, 4, 10, 210496
- 17. Multiple ChoiceHow many modes can you have in a data set?ZeroOneTwoAll the above
- 18. Multiple ChoiceThe median of the upper half of a data set. Also called the upper quartile.first quartilesecond quartilethird quartilemedian
- 19. Multiple ChoiceThe difference between the third and first quartiles in a data set, representing the middle half of the data.rangeinterquartile rangestandard deviationmean absolute deviation
- 20. Multiple ChoiceIs the following question statistical or non- statistical?
How tall are the students in our class?StatisticalNon-Statistical - Answer choicesTagsAnswer choicesTags