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? * 8 5 7 What age is predicted to spend 2.5 hrs of social media a day? * 42 O 41 40 43
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? * 8 5 7 What age is predicted to spend 2.5 hrs of social media a day? * 42 O 41 40 43
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Please Answer the 3 questions only based it first from the first pic. And show correct answer Pal thank u!
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
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? *
8
5
7
What age is predicted to spend 2.5 hrs of social media a day? *
42
41
40
43
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