At Huge University, a Sample of 200 Business School Seniors

question 9

Multiple Choice

At Huge University, a sample of 200 business school seniors showed that 26 planned to pursue an MBA degree, compared with 120 of 800 arts and sciences seniors. We want to know if the proportion is higher in the arts and sciences group. The p-value for a left-tailed test is approximately:

• A).38
• B).48
• C).24
• D).51

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Definitions:

Ion

An atom or molecule with an electric charge due to the loss or gain of one or more electrons.

Electrolytes

Minerals in the body that have an electric charge, important for maintaining proper fluid balance and muscle function.

Cations

Positively charged ions that are formed when an atom loses one or more electrons, commonly found in various biological and chemical processes.

Anions

are negatively charged ions, which are atoms or molecules that have gained one or more electrons.