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A Machine That Fills Beverage Cans Is Supposed to Put 16.0415.9615.8416.0815.7915.9015.8915.70\begin{array}{llll}\hline 16.04 & 15.96 & 15.84 & 16.08 \\15.79 & 15.90 & 15.89 & 15.70 \\\hline\end{array}

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Question 69
Multiple Choice
arrowQuestion 69arrow
Multiple Choice

A machine that fills beverage cans is supposed to put 16 ounces of beverage in each can. Following are the amounts measured in a simple random sample of eight cans
16.0415.9615.8416.0815.7915.9015.8915.70\begin{array}{llll}\hline 16.04 & 15.96 & 15.84 & 16.08 \\15.79 & 15.90 & 15.89 & 15.70 \\\hline\end{array}

Assume that the sample is approximately normal. Can you conclude that the mean volum، from 16 ounces? Use the α=0.01\alpha = 0.01 level of significance.


A) There is not enough information to draw a conclusion.
B) Yes. The mean fill volume appears to differ from 16 ounces.
C) No. There is insufficient evidence to conclude that the mean fill volume differs from 16 ounces.

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