The Following Table Represents the Number of Absences on Various

question 18

Multiple Choice

The following table represents the number of absences on various days of the week at an elementary school. $\begin{array}{c|c|c|c|c}\text { Monday } & \text { Tuesday } & \text { Wednesday } & \text { Thursday } & \text { Friday } \\\hline 45 & 32 & 17 & 25 & 38\end{array}$

Identify the critical value for a goodness-of-fit test, assuming a $0.05$ significance level.

• A) \(\chi ^ { 2 } = 5.991\)
• B) \(\chi ^ { 2 } = 7.815\)
• C) \(\chi ^ { 2 } = 9.488\)
• D) \(\chi ^ { 2 } = 11.071\)

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Definitions:

Compound

A substance made by combining two or more different elements or ingredients.

Quantifier

A logical operator that determines the number of subjects within the discussion domain that fulfill a given open formula.

Atomic Open Sentence

A simple open sentence involving a variable, without any logical connectives, that can be made true or false by assigning values to the variable.

Symbolized Categorical Statement

A statement within formal logic that classifies members of categories and is often represented using symbols to express its logical structure.