give examples for all of them
extreme – the largest and smallest values in a dataset
first quartile – the value in a dataset when 25% of the data is less than that value, when
ordered from least to greatest
maximum – the largest value in a dataset
median – the middle value of a set of data when ordered from least to greatest
minimum – the smallest value in a dataset
third quartile – the value in a dataset of which 75% of the data is less than that value, when ordered from least to greatest
interquartile range (IQR) – measure of variability of a dataset that is the difference between the first quartile and third quartile
1. Extreme: In a dataset of 1, 3, 5, 7, 9, the extreme values are 1 (minimum) and 9 (maximum).
2. First quartile: In a dataset of 10, 20, 30, 40, 50, the first quartile would be 20.
3. Maximum: In a dataset of 2, 4, 6, 8, 10, the maximum value is 10.
4. Median: In a dataset of 5, 10, 15, 20, 25, the median would be 15.
5. Minimum: In a dataset of 4, 6, 8, 10, 12, the minimum value is 4.
6. Third quartile: In a dataset of 2, 4, 6, 8, 10, the third quartile would be 8.
7. Interquartile range (IQR): In a dataset of 1, 2, 3, 4, 5, the IQR would be the difference between the third quartile (Q3 = 4) and the first quartile (Q1 = 2), which is 2.