Question

calculate the mode for the following data​

Answer 1

Answer:

30.5

Step-by-step explanation:

Modal class= 25-35

l=25

f₁=11

f₂=7

f₀=6

h=10

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

$Mode=25+(\frac{11-6}{22-6-7} )*10\\\\Mode=25+(\frac{5}{9} )*10\\\\Mode=25+\frac{50}{9}\\\\Mode=\frac{225+50}{9} \\\\Mode=\frac{275}{9} \\Mode=30.55$