Bhupendra Dahal retweetledi

In case 1:
4.89 stars, 162 reviews > 5.0, 24 reviews
In case 2:
4.5 stars, 189 reviews > 4.9, 24 reviews
The statistical way to compare reviews is by using the lower bound of the Wilson score confidence interval for a Bernoulli parameter.
This evergreen post explains why:

Marques Brownlee@MKBHD
You're about to spend $100 on a product you've never tried. Which version do you pick?
English


















