The annual exports of 50 medium-sized manufacturers were organized into a frequency distribution. (Exports are in $

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The annual exports of 50 medium-sized manufacturers were organized into a frequency distribution. (Exports are in $ millions).

Compute the mean.

Exports______________ Frequency

$6 up to $9……………………….2

$9 up to $12……………………...8

$12 up to $15…………………...20

$15 up to $18…………………...14

$18 up to $21…………………….6

Related Book For answer-question

Introductory Statistics for the Behavioral Sciences

ISBN: 978-0470907764

7th edition

Authors: Joan Welkowitz, Barry H. Cohen, R. Brooke Lea

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Posted Date: Aug 02, 2018 01:42 AM

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The annual exports of 50 medium-sized manufacturers were organized into a frequency distribution. (Exports are in $

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Introductory Statistics for the Behavioral Sciences

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