An Infinite Population Has a Mean of 40 and a Standard

question 24

Multiple Choice

An infinite population has a mean of 40 and a standard deviation of 15.A sample of size 100 is taken at random from this population.The standard error of the sample mean equals:

• A)15
• B)15/√100
• C)15/100
• D)None of these choices.

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Definitions:

Social Readjustment Rating Scale

A scale measuring stress levels based on life events and changes to predict susceptibility to stress-induced health breakdowns.

Holmes and Rahe

Refers to the Holmes and Rahe stress scale, a tool used to measure the stress load one is carrying and predict the likelihood of stress-induced health breakdowns.

Developed

Refers to something that has been advanced or progressed, often used in the context of countries, technologies, or ideas that have reached an advanced stage.

Sleeplessness-produced Problem

Issues or complications that arise as a direct result of insufficient sleep, such as cognitive impairments or mood disorders.