Suppose we want to compare the average daily stock returns of two different companies, Company A...
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Suppose we want to compare the average daily stock returns of two different companies, Company A and Company B, to determine if there is a significant difference between the two. We have the daily stock returns for each company over a sample of 10 trading days. Test the hypothesis that the average daily stock returns of Company A is the same with the average daily stock returns of Company B using the dataset below (use alpha 0.05). What is the t statistics? (Round the answer to three decimal points. For example, 0.34526376 should be 0.345 and 0.34576376 should be 0.346.) stock returns a b.xlsx Suppose we want to compare the average daily stock returns of two different companies, Company A and Company B, to determine if there is a significant difference between the two. We have the daily stock returns for each company over a sample of 10 trading days. Test the hypothesis that the average daily stock returns of Company A is the same with the average daily stock returns of Company B using the dataset below (use alpha 0.05). What is the t statistics? (Round the answer to three decimal points. For example, 0.34526376 should be 0.345 and 0.34576376 should be 0.346.) stock returns a b.xlsx
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