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We record the amount of time (x in minutes) per day that a group of 12 high school students spend using their cell phone (texting, talking, and web use) .We also record the overall GPA (y) of each student.Following is a regression summary for these data:
What is a 95% confidence interval for the average GPA change associated with a 1-min increase in average daily cell use (β1) ?
Stress Response
The body's reaction to a challenge or demand, characterized by physiological changes such as increased heart rate and hormone levels.
Stressor
An event or condition that causes stress, challenging an individual's ability to cope.
Derealization
A psychological condition in which the world around seems unreal or distant.
Depersonalization Disorder
A mental disorder characterized by persistent or recurrent feelings of detachment from one's own body or mental processes, as if one is an outside observer of their own life.
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