Which of the Following Is True of the T-Distribution

question 22

Multiple Choice

Which of the following is true of the t-distribution?

• A) It has narrower confidence intervals than the standard normal distribution.
• B) It is only used to calculate confidence intervals where there is no known population standard deviation.
• C) It converges to the standard normal distribution as degrees of freedom increase.
• D) It does not require parameters such as degrees of freedom.

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Definitions:

Mycorrhizal Fungus

A type of fungus that forms a symbiotic relationship with the roots of a plant, exchanging nutrients and water in a way that benefits both organisms.

Macronutrient

A type of nutrient required in large amounts for proper growth, metabolism, and physiological function, including carbohydrates, proteins, and fats.

Membrane Permeability

A measure of the ability of a biological membrane to allow substances to pass through it, which can be affected by factors such as temperature and pH.

Macronutrient

Nutrients required by organisms in larger amounts for growth and energy, including proteins, carbohydrates, and fats.