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Credit Hours
The College of Business at The State University of California produced 3,400 credit hours during Spring Semester,2011he number and percentage of credit hours produced by each of the four departments in the College of Business is shown below.
The following three-dimensional pie chart was constructed from the table above.
-Samantha recorded her amount of exercise time (in minutes)for 100 days.Both of the line charts below were created based on her same data set.Which line chart makes her exercise times look more variable and why?
Sampling Bias
A distortion in the outcome of a study due to the method in which samples are collected, resulting in a non-representative sample of the population.
Response Set
A tendency in survey respondents to answer questions in a particular pattern, regardless of the content.
Halo Effect
A cognitive bias where perceptions of one quality lead to unjustified positive or negative assessments of other qualities.
Experimenter Bias
A bias where researchers' expectations influence the outcome of a study unintentionally.
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