Andrew,a Professor of Statistics,states That 70 Students in His Class

question 29

Multiple Choice

Andrew,a professor of statistics,states that 70 students in his class have received test scores between 80 and 85 out of 100.Hence,it can be concluded that Andrew has indicated the _____ of scores.

• A)reliability
• B)standardization
• C)normal distribution
• D)functional fixedness

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Definitions:

Regularly Lit Room

A room that receives consistent lighting without significant changes in brightness over time.

Room Lighting

The arrangement, type, and intensity of light sources within a space, which can influence mood, perception, and performance of tasks.

Control Group

In scientific experiments, a group of subjects that does not receive the treatment being tested, used for comparison purposes with the group that does receive the treatment.

Independent Variable

In an experiment, the variable that is manipulated by the researcher to observe its effects on the dependent variable.