Question

Find the mode from the following information: 

L = 10, h = 2, f₀ = 58, f₁ = 70, f₂ = 42. 

Answer 1

Mode = `"l"  + ("f"_1 - "f"_0)/(2"f"_1 - "f"_0 - "f"_2) xx "h"`

`= 10 + (70 - 58)/(2 (70) - 58 - 42) xx 2`

`= 10 + 12/(140 - 100) xx 2`

`= 10 + 24/40`

`= 10 + 3/5`

`= 53/5`

= 10.6