Here are the number of holiday gifts purchased by 25 families randomly interviewed at a local mall

Question:

Here are the number of holiday gifts purchased by 25 families randomly interviewed at a local mall at the end of the holiday season:

22, 18, 22, 26, 19, 14, 23, 27, 2, 18, 28, 28, 11, 16, 34, 28, 13, 21, 32,

17, 6, 29, 23, 22, 19

Make

(a) A frequency table

(b) A grouped frequency table using intervals of 0-4, 5-9, 10-14, 15-19, 20-24, 25-29, and 30-34. Based on the grouped frequency table,

(c) Make a histogram

(d) Describe the general shape of the distribution.

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Related Book For  book-img-for-question

Complete Business Statistics

ISBN: 9780077239695

7th Edition

Authors: Amir Aczel, Jayavel Sounderpandian

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