The Class Results on a Mathematical Quiz Are Shown in the Table

question 16

Multiple Choice

The class results on a mathematical quiz are shown in the table below. Find the average number of incorrect answers on the quiz.
$\begin{array} { | c | c | } \hline \begin{array} { c } \text { Total number } \\\text { of incorrect } \\\text { answers on } \\\text { the quiz }\end{array} & \begin{array} { c } \text { Number } \\\text { of students }\end{array} \\\hline 0 & 4 \\\hline 1 & 4 \\\hline 2 & 8 \\\hline 3 & 10 \\\hline 4 & 1 \\\hline\end{array}$

• A) 2
• B) 5.4
• C) 9
• D) 1.8

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Definitions:

Material Breach

A significant violation of a contract that substantially undermines the agreement, giving the aggrieved party the right to seek legal remedies.

Non-breaching Party

The party in a contractual agreement that has not failed to fulfill any terms of the contract, as opposed to the party that has broken the agreement.

Breach Of Contract

The failure to fulfill the terms of a contract by one or more parties involved in the contract.

Performing

The act of fulfilling a command, duty, or role as required or agreed.