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
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Question
Based it from the first photo, then answer the 3 questions
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
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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