A local brewery distributes beer in bottles labeled 32 ounces. A government agency hinks that the brewery is cheating its customers. The agency selects 25 of these bottles, neasures their contents, and obtains a sample mean of 31.7 ounces with a sample stan- lard deviation of s = 0.70 ounce. Use a 0.01 significance level to test the agency's claim hat the brewery is cheating its customers by filling the bottles less than the labeled 32 punces.

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A local brewery distributes beer in bottles labeled 32 ounces. A government agency
thinks that the brewery is cheating its customers. The agency selects 25 of these bottles,
measures their contents, and obtains a sample mean of 31.7 ounces with a sample stan-
dard deviation of s = 0.70 ounce. Use a 0.01 significance level to test the agency's claim
that the brewery is cheating its customers by filling the bottles less than the labeled 32
ounces.
Transcribed Image Text:A local brewery distributes beer in bottles labeled 32 ounces. A government agency thinks that the brewery is cheating its customers. The agency selects 25 of these bottles, measures their contents, and obtains a sample mean of 31.7 ounces with a sample stan- dard deviation of s = 0.70 ounce. Use a 0.01 significance level to test the agency's claim that the brewery is cheating its customers by filling the bottles less than the labeled 32 ounces.
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