# A manufacturer of chocolate candies uses machines to package candies

August 30, 2017

Question
A manufacturer of chocolate candies uses machines to package candies as they move along a filling line. Although the packages are labeled as 8 ounces, the company wants the packages to contain a mean of 8.17 ounces so that virtually none of the packages contain less than 8 ounces. You want to test whether the population mean amount is different from 8.17 ounces.

1. The null hypothesis in this test is _____________
A. the population mean amount is different from 8.17 ounces.

B. the population mean amount is not different from 8.17 ounces.

c. the population mean amount is different from 8.18 ounces and you conclude that it is not.

D. the population mean amount is not different from 8.18 ounces and you conclude that it is.

2. The alternative hypothesis in this test is _________

A. the population mean amount is different from 8.17 ounces.

B. the population mean amount is not different from 8.17 ounces.

C. the population mean amount is different from 8.18 ounces and you conclude that it is not.

D. the population mean amount is not different from 8.18 ounces and you conclude that it is.

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