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What are advantage of ogive?
Original information from grouped data can be obtained
Can any set of data be displayed using a histogram?
Yes, any data set can be displayed using a histogram, as long as it represents original data, or data that does fall in a particular order.
What do line graphs help you see about your data?
How the original number has risen.
How are a table of data and a bar graph alike?
A table of data and a bar graph are the same because they both provide information.
How do you convert ordered data to nominal data?
I think you mean ordinal data. Similar to the golf tournament, you need to determine where to "cut" (from the ordinal data) so as to divide the data into different categories (to the nominal data). For example, if the ordinal data range from 1 to 6 (where 1 = the best) and the cut is 3, then you convert all the numbers from 1 to 3 to "1" (which represents "good") and the all numbers from 4 to 6 to "2" (which represents "bad"). In other words, 1, 2, and 3 from the original ordinal data set are converted to "1" (ordinal data); whereas 4, 5, and 6 from the original date set now become "2" (ordinal data). Eddie T.C. Lam
