Field Work Paper 2 Flashcards
1
Q
Interquartile range is useful because
A
It reduces the influence that extreme results known as outliners will have on the data set. A low interquartile range suggests that most of the results were very similar
2
Q
Median is useful in datasets because
A
It helps to understand the spread of the data set. If the mean and median are similar it indicates the data is evenly spread from the lowest to the highest values
3
Q
Mode is
A
The most common number in a data set
4
Q
Interquartile range is calculated by
A
Interquartile range = upper quartile - lower quartile
5
Q
Median Is
A
The middle number in a set