5 Questions
What is the minimum observation in the data set of time taken to travel to work?
seven minutes
What is the maximum observation in the data set of time taken to travel to work?
112 minutes
How many observations are there in the data set of time taken to travel to work?
42
What is the purpose of dividing the data set into six classes?
to summarise the data
What is the criteria for choosing the size of the class interval?
it should be suitable to summarise the data set using six classes
Determine the best class interval size for a dataset of travel times to work. Learn how to summarize data using class intervals in this statistics quiz.
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