Question

1) Sam wants to buy a new camera, and decides on the following rating system:

Image quality – 50%
Battery life – 30%
Zoom Range – 20%
Camera A gets 8 out of 10 for Image Quality, 6 for battery life and 7 for zoom range.
Camera B gets 9 for Image Quality, 4 for battery life and 6 for zoom range.
Which camera is the best?

Answer 1

Answer:Sam decides to buy the Cony.

Explanation:

Weighted mean for Cony: = 7.2

Weighted mean for Sanon: = 6.9