Find the Mean of the Data Summarized in the Given

question 122

Multiple Choice

Find the mean of the data summarized in the given frequency distribution.
-The test scores of 40 students are summarized in the frequency distribution below. Find the mean score. $$\begin{array} { l | r } \text { Score } & \text { Students } \\\hline 50 - 59 & 7 \\60 - 69 & 5 \\70 - 79 & 10 \\80 - 89 & 6 \\90 - 99 & 12\end{array}$$

• A)74.5
• B)73.4
• C)69.6
• D)77.3

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Definitions:

Defamation

The act of damaging someone's good reputation through false statements, either spoken (slander) or written (libel).

Civil Law

A legal system that is based on written statutes and codes, as opposed to common law, which is based on judicial decisions and precedent.

Criminal Law

The body of law dealing with actions considered harmful or offensive against the public, society, or the state, subject to punishment such as imprisonment or fines.

Statute

A law that has been formally enacted by a federal or state legislative body.