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k What is the predicted time(hrs) spent by a 16-year-old'? 5 6 8 7 What age is predicted to spend 2.5 hrs of social media a day? * )41 ) 42 ) 43 40 K

k What is the predicted time(hrs) spent by a 16-year-old'? 5 6 8 7 What age is predicted to spend 2.5 hrs of social media a day? * )41 ) 42 ) 43 40 K

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 23PFA
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Based it from the first photo, then answer the 3 questions
What is the value of "a" in the regression line? Use 4 decimal places. Example: 0.1234 or -0.1234 Your answer What is the predicted time(hrs) spent by a 16-year-old? * 5 6 8 7 What age is predicted to spend 2.5 hrs of social media a day? * 41 ) 42 ) 43 40
Transcribed Image Text:What is the value of "a" in the regression line? Use 4 decimal places. Example: 0.1234 or -0.1234 Your answer What is the predicted time(hrs) spent by a 16-year-old? * 5 6 8 7 What age is predicted to spend 2.5 hrs of social media a day? * 41 ) 42 ) 43 40
Is there a significant relationship between a person's age and time spent on social media in a day? Answer the research questions using the gathered data from 10 respondents below, use 5% significance level. Age (x): 21, 18, 17, 35, 39, 29, 44, 37, 14, 18 Time for Social Media in a day (hrs) (y): 6, 7, 7, 4, 4, 5, 2, 3, 8, 7
Transcribed Image Text:Is there a significant relationship between a person's age and time spent on social media in a day? Answer the research questions using the gathered data from 10 respondents below, use 5% significance level. Age (x): 21, 18, 17, 35, 39, 29, 44, 37, 14, 18 Time for Social Media in a day (hrs) (y): 6, 7, 7, 4, 4, 5, 2, 3, 8, 7
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