Question

Find the mode from the following dala

C lass internal/o-9/1019/20-29/50-39 40-49/50-59
Frequency .5 / 8/ 12/11/8/6​

Answer 1

Answer:

27.2

Step-by-step explanation:

$mode = l + ( \frac{f1 - f0}{2f1 -f0 - f2 } ) \times h$

modal class = 20-29

$mode = 20 + ( \frac{12 - 8}{2(12) - 8 - 11} ) \times 9 \\ = 20 + \frac{4}{5} \times 9 \\ = 20 + 0.8 \times 9 \\ = 20 + 7.2 \\ = 27.2$

Answer 2

Answer:

27.2 is the answer please mark me brainliest for only once