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Unit 4 Review Practice 1. Technology required. Data in the table shows the relationship between average number of social network notifications a student receives during one class, x, and average test scores, y. a. According to this data, does the average number of average number of social network notifications, xaverage test score, y 12 92 26 Social network notifications 84 17 87 have any effect on the 43 65 average test score a 57 student receives? Use the 29 75 concepts we have learned in unit 4 to justify your 13 83 100 answer. 16 86 12 73 25 67 22 77 12 89 91 34 98 b. Use the line of best fit to make a prediction about what the test score will be for a student who receives 70 social media notifications during one class. Is this realistic? Explain your answer.

Unit 4 Review Practice 1. Technology required. Data in the table shows the relationship between average number of social network notifications a student receives during one class, x, and average test scores, y. a. According to this data, does the average number of average number of social network notifications, xaverage test score, y 12 92 26 Social network notifications 84 17 87 have any effect on the 43 65 average test score a 57 student receives? Use the 29 75 concepts we have learned in unit 4 to justify your 13 83 100 answer. 16 86 12 73 25 67 22 77 12 89 91 34 98 b. Use the line of best fit to make a prediction about what the test score will be for a student who receives 70 social media notifications during one class. Is this realistic? Explain your answer.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Please explain in 9th grade math:) Also what effect does these variables have in each other? Why do you think this is realistic?
Unit 4 Review Practice 1. Technology required. Data in the table shows the relationship between average number of social network notifications a student receives during one class, x, and average test scores, y. a. According to this data, does the average number of social network notifications average number of social network notifications x average test score, 12 92 26 84 17 87 have any effect on the 43 65 average test score a student receives? Use the 51 57 79 75 concepts we have learned in unit 4 to justify your 13 83 100 answer. 16 86 12 73 25 67 22 77 12 89 91 34 98 b. Use the line of best fit to make a prediction about what the test score will be for a student who receives 70 social media notifications during one class. Is this realistic? Explain your answer.
Transcribed Image Text:Unit 4 Review Practice 1. Technology required. Data in the table shows the relationship between average number of social network notifications a student receives during one class, x, and average test scores, y. a. According to this data, does the average number of social network notifications average number of social network notifications x average test score, 12 92 26 84 17 87 have any effect on the 43 65 average test score a student receives? Use the 51 57 79 75 concepts we have learned in unit 4 to justify your 13 83 100 answer. 16 86 12 73 25 67 22 77 12 89 91 34 98 b. Use the line of best fit to make a prediction about what the test score will be for a student who receives 70 social media notifications during one class. Is this realistic? Explain your answer.
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