A School Is Trying to Determine If There Is a Relationship

question 13

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

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Definitions:

Spin-Spin Splitting

A phenomenon in nuclear magnetic resonance (NMR) spectroscopy where nuclear spin states interact, leading to multiple peaks for a single nucleus.

Relative Area

A term that describes the proportion or percentage of a specific area with respect to a larger reference area, often used in analytical techniques.

Multiplicity

In NMR spectroscopy, multiplicity indicates the number of nearby nonequivalent hydrogen atoms influencing a given hydrogen atom's resonance, revealing its splitting pattern.

Relative Ratio

A term used to describe the proportional relationship between quantities or concentrations of substances.