X Is a Normally Distributed Random Variable with a Mean

question 97

Multiple Choice

X is a normally distributed random variable with a mean of 22 and a standard deviation of 5. The probability that X is less than 9.7 is

• A)0.000
• B)0.4931
• C)0.0069
• D)0.9931

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Definitions:

Tax

A compulsory financial charge or some other type of levy imposed upon a taxpayer by a governmental organization.

Excess Burden

The cost to society created by market inefficiency, particularly through taxation or other government policies, beyond the immediate financial effects.

Tax Revenue

The income that is gained by governments through taxation, which is used to fund public services and infrastructure.

Total Burden

The complete impact, often financial or economic, borne by an entity or system as a consequence of a particular action or policy.