2. A researcher claims that between the two competing food companies, Company 1 has a greater average weekly sales. A sample of 103 weekly sales were randomly selected from Company 1 have a mean of 3.37 million pesos. On the other hand, a sample of 225 weekly sales were randomly selected from Company 2 have a mean of 3.28 million pesos. At a = 0.10, test the claim of the researcher. Assume: 01 = 0.52 and oz = 0.46.

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