A Random Sample of Size 36 Is Taken from a Population

question 68

Multiple Choice

A random sample of size 36 is taken from a population with mean 50 and standard deviation 5.Find P ( < 48) .

• A).0082
• B).8330
• C).0999
• D).1389

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Definitions:

Myelin Sheath

A fatty layer that encases the axons of some nerve cells, facilitating the rapid transmission of nerve impulses.

Axon

A long, narrow outgrowth of a neuron’s cell body that lets the neuron transmit information to other neurons.

Acetylcholine

A neurotransmitter in both the central and peripheral nervous systems involved in muscle activation and memory among other functions.

Antagonist

A substance that blocks or inhibits the effect of a neurotransmitter or hormone, or a character in conflict with the protagonist in literature.