Refer to the Wheat Chex box fill problem 17.56 with = 465 and = 3.
Question:
(a) Prepare a histogram and/or normal probability plot for the sample. Does the sample support the view that box fill is a normally distributed random variable? Explain.
(b) Is the mean of these 20 same means where it should be?
Transcribed Image Text:
461 465 462 469 4 465462 465 467 467 460 467 466 46 465 465462 458 470 460 465 466 464 40 465 6466 464 465 461
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a The histogram and probability plot do not appear grossly nonno...View the full answer
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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