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A brake and muffler shop reported the repair bills, in dollars, for their customers ...

malabranche13

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A brake and muffler shop reported the repair bills, in dollars, for their customers ...

A brake and muffler shop reported the repair bills, in dollars, for their customers yesterday.

88	283	312	290	172
154	400	381	346	181
203	118	143	252	227
56	192	292	213	422

a. Sketch a histogram for these data.
b. Find the mean and standard deviation of the repair costs.
c. Is it appropriate to use the mean and standard deviation to summarize these data? Explain.
d. Describe the distribution of repair costs.

Textbook

Stats: Modeling the World

Edition: 4^th

Authors: Bock, Velleman, De Veaux

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Nashua

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More solutions for this book are available here

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malabranche13 Author

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4 years ago

Smart ... Thanks!

Fanmkreyol

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Thanks for your help!!

alpheratz

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Thanks

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