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Consider that the following ratings exist RaterIDMovieIDRating 15235410 1532856 1512972 1558048 2032854 2012977 20657410 2023549 For rater 30, we have calculated similarity ratings with these

Consider that the following ratings exist

RaterIDMovieIDRating

15235410

1532856

1512972

1558048

2032854

2012977

20657410

2023549

For rater 30, we have calculated similarity ratings with these two raters: RaterID, Similarity with Rater 30 15, 7.0 20, 30.0

Assuming these are the only raters who rated movie 3285, what is the weighted average rating for the movie with ID 3285?

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