Step 1
A quantitative variable that has the characteristics expressed a numerical values
The most commonly used measures of the Centre are mean, median and mode
Mean, median and mode are appropriate measures of the Centre
Step 2
True
Mean, median and mode are appropriate measures of the Centre if the data is quantitative.
Step 1
Mean:
The mean value is the sum of the observations divided by the number of observations in the data set. Hence, this arithmetic operation is possible for quantitative data.
Step 2
Median:
The median is the middle value of an arranged data set (ascending or descending). Only numerical data can be arranged/ordered (ascending or descending). Hence, median can be used for quantitative data.
Mode:
The mode is the value that repeated maximum number of times in the data set. Hence, mode can be used for quantitative data.
Step 3
Result:
Therefore, the mean, median, and mode can all be used with quantitative data. The given statement is true.