A Researcher Has Collected Some Data on the Amount of Time

question 109

Multiple Choice

A researcher has collected some data on the amount of time in seconds (to the nearest 0.1 second) that it took trained rats to run through a maze. The data is shown below arranged in a frequency distribution of grouped scores. The cumulative percentage for the interval 5.2-5.5 is _________.

• A) 13.89%
• B) 47.22%
• C) 22.22%
• D) 36.11%

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Definitions:

Behavioral Scientists

Researchers who study and analyze the actions and interactions of humans and animals.

Leadership

The act of guiding, directing, and influencing others towards achieving collective goals or visions.

Scientific Construct

A theoretical concept that is developed to explain patterns in observations and is utilized in the empirical testing of hypotheses.

Specialized Role

A position that requires specific skills or knowledge, focusing on a particular area or task within a larger organization or system.