An Infinite Population Has a Mean of 40 and a Standard

question 57

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/\(\surd\)100
• C) 15/100
• D) None of these choices.

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Definitions:

Requirement

is a necessary or obligatory condition that must be met or complied with, often specified for purposes like quality, safety, or performance.

Consideration

A fundamental concept in contract law, referring to something of value that is exchanged between parties as part of an agreement.

Gratuitous Promise

A promise for which no consideration is given and which is not legally binding.

Conditional

Something that is subject to one or more conditions or requirements being met before it becomes fully effective or binding.