Suppose We Have Data for 1000 Students for a Period

question 7

Multiple Choice

Suppose we have data for 1000 students for a period of one year.The data show that those students who spend more hours studying have a higher grade point average (GPA) .We can say that

• A)if hours of study time increase,then GPA will automatically increase.
• B)having a higher GPA leads students to spend more time studying.
• C)there is a causal relationship between hours of study time and GPA.
• D)more hours spent studying leads to a higher GPA.
• E)there is a positive correlation between hours of study time and GPA.

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Definitions:

Stomach

A muscular organ in the gastrointestinal tract of mammals, responsible for digesting food through a mixture of enzymes and acids.

Small Intestine

A part of the digestive system where most of the digestion and absorption of nutrients takes place.

Liver

A vital organ in vertebrates and some other animals that performs a wide range of functions including detoxification, protein synthesis, and the production of biochemicals necessary for digestion.

Glucose

A primary sugar important for fueling biological processes in living organisms and forming part of many carbs.