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A leading candy bar is claimed to have on average

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A  Leading Candy bar is claimed to have, on average, 170 calories. However a competitor believed that the candy bar contains more calories on average that 170. The average number of calories in a sample of 40 candy bars is 175.5 with a standard deviation of 7.5 calories. At the 0.01 significance level, does the data support the competitor's claims?

Reference no: EM13529507

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