After the data was recorded, Mary gives her latest book a rating of 1 star. How will this new rating affect the mean rating of her books? The mean book rating will not change.

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asked Oct 11, 2019 56.3k views

1 Answer

Ojus Sangoi · Answer 1 · 2019-10-16T16:18:04+0000

Because her rating is incredibly low, it’s very likely the book’s mean will go down, unless the book’s rating is 1 star.