The weight of 65 castings in kilograms is distributed as follows Cell midpoint 3 5 3 8 4 1 4 4 4 7 5 0 Frequency 6 9 18 14 13 a Calculate the average of the data b Calculate the standard deviation c What is the variance of the data d Plot the histogram (Label each axis and place a suitable scale o...

a Calculate the average of the data The average of the data can be calculated by taking the sum of a ...

The weight of 65 castings in kilograms is distributed as follows: Cell midpoint 3.5 3.8 4.1...

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Introduction to Business Statistics

ISBN: 978-1111524081

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The weight of 65 castings in kilograms is distributed as follows: Cell midpoint 3.5 3.8 4.1...

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Introduction to Business Statistics

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