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The data below represent the ages of people working at a store. 18, 26, 19, 25, 19, 23, 31, 22, 19, 18, 20 What is the first quartile of these ages? 19 20 22 23
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Q 1 is 19. if you use a calculator and do 1-Var Stats you can easily find it.
Okay. Thanks ^.^
it cant be twelve..... First quartile is where 25% of the data are listed below, so Q1 has to be higher than the lowest number.... it cant be 12.... -__:
haha bout to say lol
xD
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