Question 7 (30 points): Given a sample of 12 users and 6 books from a ratings matrix (utility matrix), estimate the rating of book 3 by user 3, using Pearson correlation. USERS 1 2 3 4 5 6 7 8 9 10 11 12 1 1 BOOKS 2 355 5 5 4 4 2 3 2 4 2 1 4 2 4 5 4 254 3 4 3 4 2 6 1 3 3 2 415224 3 5
Question 7 (30 points): Given a sample of 12 users and 6 books from a ratings matrix (utility matrix), estimate the rating of book 3 by user 3, using Pearson correlation. USERS 1 2 3 4 5 6 7 8 9 10 11 12 1 1 BOOKS 2 355 5 5 4 4 2 3 2 4 2 1 4 2 4 5 4 254 3 4 3 4 2 6 1 3 3 2 415224 3 5
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4BGP
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