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Name: A simple random sample of 300 items is selected from a large shipment,
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Description: A simple random sample of 300 items is selected from a large shipment, and testing reveals that 4% of the sampled items are defective. The supplier claims that no more than 2% of the items in the shipment are defective. Carry out an appropriate hypot

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A simple random sample of 300 items is selected from a large shipment, and testing reveals that 4% of the sampled items are defective. The supplier claims that no more than 2% of the items in the shipment are defective. Carry out an appropriate hypothesis test at the 0.01 level and comment on the credibility of the supplier's claim. Since the observed absolute test statistic is _______ than the table value, we would ___ H(0).

Select one:

smaller, reject

greater, not reject

greater, reject

smaller, not reject

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