Use the Following to Answer Questions

question 67

Short Answer

Use the following to answer questions :
The daily sales at a convenience store produce a distribution that is approximately normal with a mean of 1220 and a standard deviation of 130.
-The probability that the sales on a given day at this store are between $1,200 and $1,300,rounded to four decimal places,is:

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Definitions:

Astroturfing

The practice of creating a false sense of grassroots support or opposition, often by hiding the true sponsors of a message or organization.

Spoofing

A malicious activity involving the falsification of communication from a source other than the actual source to deceive or manipulate.

Phishing

A fraudulent attempt, usually through email, to steal personal information by pretending to be a legitimate entity.