A School Is Trying to Determine If There Is a Relationship

question 85

Multiple Choice

A school is trying to determine if there is a relationship between gender and which of its 3 programs that students enroll in. It was observed that 20 females enrolled in accounting, 15 in finance and 25 in marketing. For males, 10 enrolled in accounting, 20 enrolled in finance and 15 enrolled in marketing. What is the chi square value?

• A) 4.497
• B) 5
• C) 3.25
• D) 4.25
• E) None of these choices is correct.

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Definitions:

Atomic

Constituting an undivided whole; elementary, with reference to particles or concepts.

Truth-functional Compound

A complex proposition in logic that is made up of simpler propositions and whose truth-value depends solely on the truth-values of these simpler propositions.

Quantifier

In logic, symbols that specify how many objects in the universe of discourse satisfy a given condition.

Atomic Open Sentence

An expression containing a variable that becomes either true or false when a value is substituted for the variable.