Examlex

Solved

Time Spent Playing Computer Games

question 32

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 8.5 hours.


Definitions:

Fovea

A small depression in the retina of the eye where visual acuity is highest, due to the high concentration of cones.

Capacity Constraint

Limitations on the production capability of a manufacturing facility or supply chain due to resources, technology, or workforce.

Optimal Mix

The best possible combination of elements, such as products, services, or investments, to achieve a specific goal, like maximizing profit or customer satisfaction.

Related Questions