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:

Identity

Our sense of self; according to Erikson, the adolescent’s task is to solidify a sense of self by testing and integrating various roles.

Competence

The ability to do something successfully or efficiently, often referring to a specific skill set or level of expertise.

Intimacy

In Erikson’s theory, the ability to form close, loving relationships; a primary developmental task in late adolescence and early adulthood.

Autonomy

The capacity to make an informed, uncoerced decision; often associated with independence and self-governance.