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11a. What Linear regression equation may be used for the performance of Von based on his character?

11a. What Linear regression equation may be used for the performance of Von based on his character?

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 1CA
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11b. Find the expected performance of Von if the character picked has 80 * strengths. Character Performance x2 ху y2 28 60 784 1,680 3,600 38 67 1,444 2,546 4,489 45 69 2,025 3,105 4,761 53 75 2,809 3,975 4,920 5,625 60 82 3,600 6,724 72 88 5,184 6,336 7,744 80 91 6,400 7,280 8,178 9,118 8,281 87 94 7,569 8,836 8,836 94 97 9,409 10,000 57,138 100 100 10,000 48,651 10,000 657 823 69,469
Transcribed Image Text:11b. Find the expected performance of Von if the character picked has 80 * strengths. Character Performance x2 ху y2 28 60 784 1,680 3,600 38 67 1,444 2,546 4,489 45 69 2,025 3,105 4,761 53 75 2,809 3,975 4,920 5,625 60 82 3,600 6,724 72 88 5,184 6,336 7,744 80 91 6,400 7,280 8,178 9,118 8,281 87 94 7,569 8,836 8,836 94 97 9,409 10,000 57,138 100 100 10,000 48,651 10,000 657 823 69,469
11. Solve in complete solution: Von is a video gamer. He wants to check if the strength of his character (1-100; 1 – weakest & 100 – strongest), will affect his score in the video game. He did trials with different characters of different strengths. See table below. (10 pts) | 28 Performance 60 Character 38 45 53 60 72 80 87 94 100 67 69 75 82 88 91 94 97 100 1 Add file 11a. What Linear regression equation may be used for the performance of Von based on his character? Character Performance x2 ху y2 784 1,680 2,546 28 60 3,600 38 67 1,444 4,489 45 69 2,025 3,105 4,761 5,625 6,724 53 75 2,809 3,975 60 82 3,600 4,920 72 88 5,184 6,336 7,744 80 91 6,400 7,280 8,281 87 94 7,569 8,178 8,836 94 97 8,836 9,118 9,409 100 100 10,000 10,000 10,000 657 823 48,651 57,138 69,469
Transcribed Image Text:11. Solve in complete solution: Von is a video gamer. He wants to check if the strength of his character (1-100; 1 – weakest & 100 – strongest), will affect his score in the video game. He did trials with different characters of different strengths. See table below. (10 pts) | 28 Performance 60 Character 38 45 53 60 72 80 87 94 100 67 69 75 82 88 91 94 97 100 1 Add file 11a. What Linear regression equation may be used for the performance of Von based on his character? Character Performance x2 ху y2 784 1,680 2,546 28 60 3,600 38 67 1,444 4,489 45 69 2,025 3,105 4,761 5,625 6,724 53 75 2,809 3,975 60 82 3,600 4,920 72 88 5,184 6,336 7,744 80 91 6,400 7,280 8,281 87 94 7,569 8,178 8,836 94 97 8,836 9,118 9,409 100 100 10,000 10,000 10,000 657 823 48,651 57,138 69,469
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