A Sample of 26 Elements from a Normally Distributed Population $\mu$

question 7

Multiple Choice

A sample of 26 elements from a normally distributed population is selected. The sample mean is 10 with a standard deviation of 4. The 95% confidence interval for $\mu$ is

• A)6.000 to 14.000
• B)9.846 to 10.154
• C)8.384 to 11.616
• D)8.462 to 11.538

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Definitions:

Identical

Refers to being exactly the same in every detail.

Valid Contract

A legal agreement that meets all the required elements, making it enforceable by law.

Effective Upon Dispatch

A legal principle where certain acts, such as sending a notification, are considered effective when they are dispatched, not when they are received.

Reasonable Period

An ambiguous span of time that is fair and appropriate under the circumstances, often used in contract and employment law.