Suppose the Alternative Hypothesis in a Hypothesis Test Is "The

question 18

Multiple Choice

Suppose the alternative hypothesis in a hypothesis test is "the population mean is greater than 60".If the sample size is 80 and alpha = .01, the critical value of z is ___.

• A)2.575
• B)-2.575
• C)2.33
• D)-2.33
• E)2.45

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Definitions:

Bony Labyrinth

A complex system of channels and cavities within the temporal bone of the skull, housing the organs of hearing and balance.

Oval Window

The beginning of the inner ear.

Vestibule

An entrance or enclosed anteroom leading to a larger space, often found in buildings or anatomical structures.

Anvil

A small iron block used in metalworking, traditionally seen as a surface upon which metals are hammered and shaped.