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States with high deer populations have a large number of car-deer collisions. A survey of 30 drivers aged 40-49 in Wisconsin asked each driver how many such collisions they had had since obtaining a driver's license. The data were
Obtain a frequency table for these data using one value for each class.
Basic Experimental Design
The fundamental structure of an experiment that outlines how to systematically test a hypothesis by manipulating variables and controlling conditions.
Randomly Assigning
The process of distributing subjects into groups in a way that each subject has an equal chance of being in any group.
Observing Participants
A research method that involves actively watching and sometimes interacting with participants in their natural settings to gather qualitative data.
Conducting Interviews
Conducting interviews involves systematically asking questions to gather information from participants, a qualitative research method used to understand experiences, opinions, or behaviors.
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