A quantitative variable is a variable that can be measured i.e. quantified
There can be many sample means as possible
<h3>How to determine the number of samples</h3>
From the question, we understand that the variable is a quantitative variable
This means that the variable can be measured.
When a variable can be measured, there can be many sample means
Hence, the number of sample means is many
Read more about sample means at:
brainly.com/question/7301139
Reverse the numbers in the table to get:
(52,20) (67.5,25) and (64,30)
The answer would be (52,20)
7/3, 6x7/3 is 14, good luck!