Let the Random Variable X Represent the Number of Heads

question 138

Essay

Let the random variable x represent the number of heads in five flips of a coin. Construct a table describing the probability distribution, then find the mean and standard deviation.

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Definitions:

Third-Person Effect

Most people think that they are less influenced than others by advertisements.

Advertisements

Messages designed to promote or sell a product, service, or idea to consumers through various media channels.

Source

The point of origin of a persuasive communication.

Trustworthiness

The quality of being reliable, honest, and deserving of trust.