A financial analyst wants to estimate the difference in the mean growth for all large- and small-cap stocks for the last 60 days. He selects a random sample of 30 large-cap stocks and 30 small-cap stocks from the large populations of large- and small-cap stocks. Are the conditions for constructing a 90% confidence interval for the difference in the true mean growth of all large- and small-cap stocks for the last 60 days met? Random:  10%:  Normal/Large Sample

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