Examlex
Instruction 8-13
A university wanted to find out the percentage of students who felt comfortable reporting cheating by their fellow students.A surveyed of 2,800 students was conducted and the students were asked if they felt comfortable reporting cheating by their fellow students.The results were 1,344 answered "YES" and 1,456 answered "NO".
-Referring to Instruction 8-13,a 99% confidence interval will contain 99% of the student population who feel comfortable reporting cheating by their fellow students.
Bar Chart
A graphical representation of data using bars of different heights or lengths to show the values of various categories.
Frequency Distribution
A mathematical function showing the number of instances in which a variable attains each of its possible values.
Relative Frequency
The ratio of the number of times a particular value appears in a dataset to the total number of observations.
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