Question

plz answer fast

See the attachment

Answer 1

Answer:

Here

modal class = 92-96

so i=10,f0=4,f1=92,f2=10 and h=4

mode = (i× f1-f0÷2f1-fo-f2)h

Step-by-step explanation:

(10×92-4÷2×92-4-10)4

=(10×88÷170) ×4

=88÷17×4

=20.7