If a rating has two 5s, and one 1, then what is the average?

Question

asked Sep 12, 2020 158k views

1 Answer

Seaux · Answer 1 · 2020-09-18T21:14:14+0000

Explanation:

To find the average, add up all the ratings, then divide by the number of ratings.

μ = (5 + 5 + 1) / 3

μ = 11/3

μ ≈ 3.67