Mathematics, 08.02.2021 19:30 jasontbyrer

Inga, Kai, and Jason volunteer in the school library. They want to find the average number of pages of a library book. It would be unreasonable to calculate the number of pages in every book to find the average. They decide they need to find a valid sample. Inga suggests choosing 100 books from the history section to get a sample.

Kai suggests randomly selecting 100 books from the library’s entire catalog.

Jason suggests using 100 books from the teen fiction section to get a sample.

Who suggested the best way to produce a random sample that is not biased?

suggested the best way to produce a random sample that is not biased.

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Inga, Kai, and Jason volunteer in the school library. They want to find the average number of pages...

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