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- 1. Multiple Choice
The sum of all the data items divided by the number of data items, is the measure of central tendency called the...
mean
median
(n+1)/2 position
mode
- 2. Multiple Choice
The measure of central tendency that is the data item in the middle of ranked, or ordered, data is called the...
mean
median
(n+1)/2 position
mode
- 3. Multiple Choice
If n data items are arranged in order, from smallest to largest, the data item in the middle is the value in...
mean
median
(n+1)/2 position
mode
- 4. Multiple Choice
A data value that occurs most often in a data set is the measure of central tendency called the...
mean
median
(n+1)/2 position
mode
- 5. Multiple Choice
The measure of central tendency that is found by adding the lowest and highest data values and dividing the sum by 2 is called the...
midrange
mode
median
mean
- 6. Multiple Choice
Numbers representing what is average or typical about a data set are called measures of central tendency.
True
False
- 7. Multiple Choice
When finding the mean, it is necessary to arrange the data items in order.
True
False
- 8. Multiple Choice
If one or more data items are much greater than the other items, the mean, rather than the median, is more representative of the data.
True
False
- 9. Multiple Choice
A data set can contain more than one median, or no median at all.
True
False
- Answer choicesTagsAnswer choicesTags