We Record the Amount of Time (X in Minutes) Per

question 11

Multiple Choice

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 a regression summary for these data: ​

​
Does there appear to be a significant linear relationship between the amount of cell phone use and GPA? (Use α = 0.01.)

• A) No, because the r2 value is too low.
• B) Yes, because the regression equation is defined.
• C) Yes, because the p-value from the test for significance is 0.000.
• D) Yes, because the p-value from the test for significance is 0.001.

---

Definitions:

Association Areas

Regions of the brain that integrate information from different sensory inputs and are involved in complex processes like thinking and learning.

Auditory Cortex

The area in the brain tasked with handling sounds, situated in the temporal lobe.

Temporal Lobes

Regions of the brain located on either side of the brain, beneath the temples, involved in processing auditory information and are critical for language, memory, and emotion.

Motor Cortex

A section of the cerebral cortex that is essential for organizing, regulating, and carrying out intentional movements.