Compare the means of the following sets of yield data from

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Reference no: EM13613531

Compare the means of the following sets of yield data (from catalysts A&B). Determine if we can state the mean yield of catalyst B is greater than the mean yield of catalyst A at a 95% confidence level.

Yields of A: 91, 88, 88, 86, 87

Yields of B: 91, 90, 91, 88

Reference no: EM13613531

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