Time Spent Playing Computer Games

question 45

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 size is changed to 36.

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Definitions:

Purchase Order

A formal document issued by a buyer to a seller, detailing the products or services ordered and the agreed-upon prices.

Inventory Account

An account in the general ledger that tracks the value of a company's products that are intended for sale.

Time Sheet

A document or tool used to track the number of hours worked by an employee during a specific period.

Opening Adjusting Entries

Opening adjusting entries refer to journal entries made at the beginning of an accounting period to adjust account balances from a previous period.