Let’ s do it! 1.3

Last month a large supermarket chain received many customer complaints about the quantity of chips in a 16-ounce bag of a particular brand of potato chips. Wanting to assure its customers that they were getting their money’s worth, the chain decided to test the following hypothesis concerning the true average weight (in ounces) of a bag of such potato chips in the next shipment received from the supplier:

If there is evidence in favor of the alternative hypothesis, the shipment would be refused. Some bags of chips were selected at random, and the weight of each bag measured. Based on this data, the data were found to be statistically significant. Therefore, the alternative hypotheis was concluded. Could there be a mistake in this decision?
Yes
 No

 

H1:
H0: