Time Spent Playing Computer Games

question 90

Short Answer

Time Spent Playing Computer Games
Suppose that the amount of time teenagers spend playing computer games per week is normally distributed with a standard deviation of 1.5 hours.A sample of 100 teenagers is selected at random,and the sample mean computed as 6.5 hours. ​ ​
-{Time Spent Playing Computer Games Narrative} Determine the 95% confidence interval estimate of the population mean if the sample mean is changed to 5.0 hours.

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Definitions:

Anterograde Amnesia

The loss of the ability to create new memories after the event that caused the amnesia.

Retrograde Amnesia

A form of amnesia where an individual loses pre-existing memories to some extent, typically ignoring events leading up to a trauma or onset of the amnesia.

Alzheimer's Disease

A progressive neurological disorder that causes memory loss, cognitive decline, and ultimately, loss of the ability to carry out the simplest tasks.

Age 60

The particular point in a person's life when they have lived for six decades; often considered a milestone in aging.