Test at level of significance-number of number of calories

Reference no: EM13111790

?Answer each of the following by giving the Null and Alternate hypothesis for each test and proper conclusion associated to problem at hand.

A sample of 23 Brand A 16 oz. yogurt cups manufactured mean number of calories equal to 48 with standard deviation of 3 calories. Sample of 19 Brand B 16 oz. yogurt cups manufactured mean number of calories equal to 43 with standard deviation of 3.4 calories. Suppose that number of calories per 16 oz. yogurt cup for Brands A and B are normally distributed with equal variances. Test at .01 level of significance if mean number of number of calories for Brand A 16 oz. yogurt cups is greater than mean calories for Brand B 16 oz. yogurt cups.

Reference no: EM13111790

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