Median and Range and Iqr

The cost of four cell phones are $345, $400, $110, and $640.
What is the median cost

• $330

• $390

• $372.50

• $375

Find the interquartile range using the following.
Minimum:  1
Q1:  3
Median:  5
Q3:  7
Maximum:  9

• 8

• 4

• 5

• 10

What is the interquartile range of the data set below?

• 3

• 6

• 2

• 8

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193

• 127

• 60

• 66

Find the median, mode and range: 
3, 5, 7, 9, 11, 8, 3

• median:7  mode:3  range:8

• median:6  mode:3  range:7

• median:7  mode:3 range:8

Find the median.
12, 5, 9, 18, 22, 25, 5

• 9

• 8

• 12

• 18

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

The second quartile is the same as the __________________ .

• mean

• mode

• range

• median

The IQR is a measure of __________________ .

• center

• variation

• quartiles

• range

The range is found by _________________ .

• adding the quartiles

• subtracting the quartiles

• subtracting the maximum value minus the minimum value

• the golf course