Question

Using the data, given below, construct a frequency distribution table:
$46,44,42,54,52,60,50,58,56,62,50,56,54,58$ and $48$. Now answer the following:
What is the range of the numbers?

Answer 1

Marks Tally marks Frequency
$42|1$
$44|1$
$46|1$
$48|1$
$50||2$
$52|1$
$54||2$
$56||2$
$58||2$
$60|1$
$62|1$
Total $15$
Range of numbers = Highest number - Lowest number
$=62-42$
$=20$