Mean Median Mode Range Iqr And Mad

The second quartile is the same as the __________________ .

• mean

• mode

• range

• median

Find the IQR of following test grades:
100   80   70   90   100

• 30

• 20

• 25

• 15

Find the MAD of following test grades:
100   80   70   90   100

• 88

• 52

• 12

• 10.4

The Mets had the following wins over the last nine years;
89   70   79   77   74   74   79   90   87.
Find the median. 

• 77

• 87

• 79

• 74

Match the following terms with its correct definition.

• The number that appears most frequently in a set of numbers

• Mean or Average

• Add together, and divide by 2.

• Range

• The middle value in a list of numbers when arranged in ascending order

• Mode

• The difference between the highest and lowest values in a set of numbers

• Median

• The sum of all values divided by the total number of values

• What if there are 2 numbers in the middle?

Calculate the Interquartile Range (IQR) of the data set: 1, 3, 5, 7, 9, 11, 13.

• 6

• 8

The IQR is a measure of __________________ .

• center

• variation

• quartiles

• range

The Mets had the following wins over the last nine years;
89   70   79   77   74   74   79   90   87.
Find the IQR. 

• 74

• 88

• 20

• 14

Find the mode for the following goals scored by soccer team.
3,   3,   0,   2,   2,   2,   5,   5,   8,   4

• 8

• 4

• 3

• 2

The range is found by _________________ .

• adding the quartiles

• subtracting the quartiles

• subtracting the maximum value minus the minimum value

• the golf course