# What is the lower and higher quartile for?

Here are 14 best answers to ‘What is the lower and higher quartile for?’ - the most relevant comments and solutions are submitted by users of ChaCha, Wiki.answers.com and Yahoo! Answers.

## Best solution

• ### What is the zscore of the lower quartile?

To find the z-score of the lower quartile, you use the z-score you find off the z-table. For example...

## Other solutions

• ### What is the lower quartile for the fallowing data set 6, 12, 14, 17, 20, 22, 26, 30?

The lower quartile for the data set (6, 12, 14, 17, 20, 22, 26, 30) is the number 13. The lower quartile...

• ### If the? Inter quartile range of a data set is 16 unites and the lower quartile is 38 and there are no outliers, what i the minimum value of the lower extreme

Quartiles: Lower quartile = median of lower 25 values => 13th value, . Mean most useful for symmetric...

• ### What is the Formula for calculating lower quartile on excel?

.25 * The Number of items in the list plus 1 equals the Item Number that is the lower quartile.

• ### What is the lower quartile in this set of data.... 109,111,112,112,114,119

677/6 = Decimal: 112.83333 677/6 = Fractional: 112 5/6

• ### What is the difference between the upper quartile and the lower quartile called?

Interquartile Range, or IQR

• ### What is the lower first quartile value of the following data set? 45, 52, 39, 40, 53, 38, 51, 49, 47, 44?

The lower Q value is the median of the lower 1/2 of the data. The upper Q value is the median of the...

• ### What is the upper quartile, and what is the lower quartile between numbers 49,45,55,32,28,53,26,38,35,35,51?

In the set (49,45,55,32,28,53,26,38,35,35,51), the upper quartile or 75th percentile is 50.5, or 50...