Suppose X Is a Normally Distributed Random Variable with a Mean

question 7

Multiple Choice

Suppose x is a normally distributed random variable with a mean of 12 and a standard deviation of 3. The probability that x equals 19.62 is _____.

• A) 0
• B) .0055
• C) .4945
• D) .9945

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Definitions:

Social Media

Online platforms that allow users to generate and distribute content, or engage in social networking activities.

Quarterly and Annual Report

Quarterly and Annual Reports are financial statements and performance reports that companies publish at the end of each fiscal quarter and year, respectively, providing stakeholders with a detailed overview of financial health and operational status.

Communications Goals

Objectives set as part of a communications strategy that define what the strategy aims to achieve, such as increasing brand awareness or improving public perception.

Publicly Traded Company

A corporation whose ownership is dispensed in shares that are publicly traded on stock exchanges or in over-the-counter markets.