Question

Calculate the mode of the following data

Answer 1

Answer:

$model \: \: class = > 40 - 60 \\ \\ l = 40 \\ f = 12 \\ f1 = 10 \\ f2 = 6 \\ h = 20 \\ \\ mode = l + h( \frac{f - f1}{2f - f1 - f2} ) \\ \\ = 40 + 20( \frac{2}{8} ) = 40 + 5 = 45$