Consider the following frequency distribution. Class .....Frequency 2 up to 4 ...20 4 up to 6 ...60

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Consider the following frequency distribution.

Class .....Frequency

2 up to 4 ...20

4 up to 6 ...60

6 up to 8 ...80

8 up to 10 ....20

a. Calculate the population mean.

b. Calculate the population variance and the population standard deviation.

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Essentials Of Business Statistics Communicating With Numbers

ISBN: 9780078020544

1st Edition

Authors: Sanjiv Jaggia, Alison Kelly

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Question Posted: Jan 28, 2015 08:57 AM

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Consider the following frequency distribution. Class .....Frequency 2 up to 4 ...20 4 up to 6 ...60

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Essentials Of Business Statistics Communicating With Numbers

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