Mean
Median
Mode
Range
Random
100
Define mean
What is the average of a set of data.
100
Define Median
What is the middle number of a set of data when ordered from least to greatest
100
Define Mode
What is the number that appears most often in a set of data.
100
Define range
What is the difference between the greatest and lowest values in a set of data.
100
Define Interquartile Range
What is the difference between the third and first quartiles of a set of data.
200
What is the man of 4, 4, 3, 8, and 11
What is 6.
200
List the steps to determining the median of a set of numbers.
What is order the numbers from least to greatest, then use the cross off or finger method to locate the middle number.
200
How do you determine the mode of a set of values?
What is order the numbers from least to greatest, find the number that is the 'most popular', that is your mode.
200
List the steps to determining the range of a set of values.
What is order the numbers from least to greatest, locate the minimum and maximum values, and subtract.
200
What is a value that is much higher or lower than the other data values in the data set called?
What is an outlier
300
If Jenny spent $1.90 on a pencil, $1.50 on a pack of gum, $2.00 on a notebook and $2.60 on pens, what is the average amount of Jenny's purchases?
What is $2.00
300
What do you do when two values in a set of data are both the middle numbers?
What is find the average of the two numbers. Add them up and divide by 2.
300
True or False, it is ok to have more than one mode? Why?
True, there can be more than one mode, just as the numbers are tied for 'most popular' in the set of data.
300
Determine the missing data value if the range equals 21 and the minimum value is 73.
What is 97
300
Which measure of center is the best representation of your data if you do not have an outlier?
What is the mean.
400
List the steps to determining the mean for 2.7+ 8.3+ 5+ 5.1+ 3.9.
What is add all the values together, and divide by the number of values you have.
400
Determine the median of these 4 numbers: 2.4, 3.8, 4.9, 5.6
What is 4.35
400
Determine the mode in this set of numbers: 5.9, 4.8, 8.8, 2.6, 2.5, 2
What is there is no mode.
400
Calculate the range for this data set: 7.3, 8.4, 8.3, 7.5, 9.4, 8.6, 9.3
What is 2.1
400
Which measure of central tendency does the outlier affect the most?
What is the mean
500
What is the missing data value to make this statement true: The mean of 66, 71, 69, 58, 54 and____= 62.5
What is 57
500
Jack says the median in this set of data is 2, what key point is Jack missing? 12, 8, 2, 4,5,
What is Jack didn't order the numbers from least to greatest.
500
Determine the median for this set of numbers: 18, 24, 20, 35, 19, 22, 26, 23, 19, 20
What is 21
500
Kelsey says that the range of this set of numbers is 2.1. What key concept is Kelsey missing? 2.8, 8.3, 3.5, 4.9
What is she forgot to order the data from least to greatest
500
Which measure of center best represents your data if you have an outlier?
What is the median
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