Time Spent Playing Computer Games

question 130

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.

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Definitions:

Table Value

Corresponds to a specific number found in a statistical table that is used to determine the critical value for hypothesis testing, often associated with a particular significance level.

Coefficients Of Correlation

Numerical measures that quantify the strength and direction of the linear relationship between two variables.

Linear Relationship

A relationship between two variables where a change in one variable is associated with a proportionate change in the other variable.

Variables

Elements, characteristics, or factors that can change or vary and are studied to determine their effects in research.