X Is a Normally Distributed Random Variable with a Mean

question 113

Multiple Choice

x is a normally distributed random variable with a mean of 5 and a variance of 4.The probability that x is greater than 10.52 is

• A) 0.0029
• B) 0.0838
• C) 0.4971
• D) 0.9971

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Definitions:

Action Potentials

Electrical impulses that are the means by which information is transmitted along neurons and muscle cells.

All-Or-None

The All-Or-None principle is a rule stating that the strength of a response of a nerve or muscle fiber is not dependent on the strength of the stimulus; if the stimulus exceeds the threshold, a complete response is generated.

Non-Decremental Fashion

Describes a process that does not decrease or diminish in size, importance, or intensity over time or distance.

Strength of Stimulus

A parameter that influences the magnitude of a physiological response, where greater stimuli typically induce stronger responses.