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    Sample Stocks Hypothesis & Paired T Test

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    Conduct a test of hypothesis that the mean price (current) of the stocks on Sample A is the same as the mean price (current) of all stocks in sample B. Show all 5 steps. (See 2 attached documents for Sample A & B). Omit any stocks without a price.

    Using Sample A, conduct a paired T-test to determine if there has been a significant change in these stock values in the last year (current & 4/2/07). Explain results.

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    Solution Summary

    Hypothesis and paired T Test of given data.