A few algebra questions..I need this to graduate, and can't figure it out!! :(?

Chelsea

New member
1.Are the quartiles of a set of data of equal length on a number line?

2.How many quartiles does a set of data have?

3. What is the second quartile for the following data: 12, 24, 13, 91, 13, 14, 37, 15, 22, 23, 45, 11, 46, 57, 68, 43, 79, 86?

4. What is the third quartile for the following data: 12, 24, 56, 47, 78, 34, 57, 66, 76, 55, 57, 87, 76, 78, 56, 78, 80?

5.. What are the first and third quartiles for the following data: 1, 2, 3, 4, 2, 3, 4, 5, 11, 22, 33, 56, 23, 18, 35, 78, 102, 45, 67, 92, 88?
6.What does the distance between the quartiles tell you?
 
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