Solved: Do pennies and quarters have same amount of variation, Basic Statistics

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Do pennies and quarters have same amount of variation

Question: A number of post-1983 pennies and post-1964 quarters were weighed. Here is a summary of the results:

Pennies n= 37; Xbar= 2.499g; s=.01648g

Quarters n=40; Xbar= 5.639g; s= .06194g

Do the pennies and quarters have the same amount of variation?

Please show steps and explain.

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Basic Statistics: Do pennies and quarters have same amount of variation

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: Do pennies and quarters have same amount of variation

Reference No:- TGS0688879

Have a Question? (oR Write a Review)

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: Do pennies and quarters have same amount of variation

Reference No:- TGS0688879

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