Mathematics, 14.09.2019 18:10, mterzic1
Aprofessor is interested in the average length of books in her library. she has divided her books into a few different categories: 235 books on mathematics, 290 books on sports, and 166 books on interior design. rather than examining all the books, she plans to use a stratified sample of 50 books. how many of the sports books should she choose?
Answers: 1
Mathematics, 21.06.2019 18:30, mikey8510
The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude
Answers: 3
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