The manager at a water park constructed the following frequency distribution to summarize attendance for 60 days
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The manager at a water park constructed the following frequency distribution to summarize attendance for 60 days in July and August.
Attendance ......Frequency
1,000 up to 1,250 ..... 5
1,250 up to 1,500 ..... 6
1,500 up to 1,750 .....10
1,750 up to 2,000 .....20
2,000 up to 2,250 .....15
2,250 up to 2,500 ..... 4
a. Calculate the mean attendance.
b. Calculate the variance and the standard deviation.
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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Related Book For
Essentials Of Business Statistics Communicating With Numbers
ISBN: 9780078020544
1st Edition
Authors: Sanjiv Jaggia, Alison Kelly
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