The mileage (km per liter) of 50 cars of the same model was tested by a manufacturer and details are tabulated as given below

Find the mean mileage.

The manufacturer claimed that the mileage of the model was 16Km L^-1

Do you agree with this claim?

Here,

and

Hence, mean mileage is 14.48 km/h

No, the manufacturer is claiming mileage 1.52 km/h more than average mileage.

Question

Here,

and

Hence, mean mileage is 14.48 km/h

No, the manufacturer is claiming mileage 1.52 km/h more than average mileage.

Philoid · Accepted Answer

Here,

and

Hence, mean mileage is 14.48 km/h

No, the manufacturer is claiming mileage 1.52 km/h more than average mileage.