For a Two-Tailed Test with  = 0

question 34

Multiple Choice

For a two-tailed test with  = 0.05,the value is

• A)either +1.96 or -1.96.
• B)both +1.96 and -1.96.
• C)either +1.645 or -1.645.
• D)different for each df.

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Definitions:

Extraembryonic Membrane

Membranes that support the development of the embryo, such as the amnion and chorion.

Protective Fluid

A fluid that safeguards body parts by cushioning, lubricating, or providing a barrier.

Z-score

A standardized score that indicates how many standard deviations a data point is from the mean.

Continuous Random Variable

A variable that can assume an infinite number of values within a given range, where the outcomes cannot be counted but are measured.