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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A sample of 8 households was asked about their monthly income (x) and the number of hours they spend connected to the internet each month (y) .The data yield the following statistics:
,
,
,
,
-What is the y-intercept of the regression line of hours on income?
Professional Trait
Characteristics or qualities deemed beneficial or essential in a specific profession, often relating to ethics, competence, and demeanor.
Being Dependable
The quality of being reliable, trustworthy, and consistently meeting expectations or commitments.
Certification Examinations
Tests designed to assess the qualifications and competence of individuals in specific fields or professions.
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