Question

find the mode. class interval is 0-10, 10-20, 20-30, 30-40, 40-50 and the frequency are 8,12,10,11,9

Answer 1

16.5...in guess
Try answering with the formula
l+( f1-f0÷2f1-f0-f2)×h

Answer 2

hello Frnd

pls have a look in the pic


hope it helps
#jerri