A package of M&M plain candies is labeled as containing 1361 g, and there are 1498 candies, so the mean weight of the individual candies should be 1361/1498, or 0.9085 g. In a test to determine whether consumers are being cheated, a sample of 33 brown M&Ms is randomly selected. (See Data Set 11 in Appendix B.) If Excel is used to analyze the results, a table similar to the one shown here could be generated. Using a 0.05 significance level, for a one-tailed test, interpret these results.

Transcribed Image Text:

0.91282 0.03952 0.00688 Mean (Sample) Mean (Null Hyp 0.90850 StDev Std Error Test Statistic z Critical z P-value 0.62790 -1.6450 0.7350