Question: please answer the questions The table to the right classifies a stock's price change as up, down, or no change for both Price Price Change

please answer the questions

The table to the right classifies a stock's price change as up, down, or no change for both Price Price Change Previous today's and yesterday's prices. Price changes were examined for 97 days. A financial theory Change Day states that the price change of today for a stock must be independent of yesterday's price Today Up No Change Down change. Test the hypothesis that daily stock price changes for this stock are independent. Let S a=0.10 No Change Down Determine the null and alternative hypotheses for the test. Choose the correct answer below. A. Ho: Today's price change and yesterday's price change are not independent HA: Today's price change and yesterday's price change are independent O B. Ho: Today's price change and yesterday's price change have equal proportions HA: Today's price change and yesterday's price change have non-equal proportions O C. Ho: Today's price change and yesterday's price change are independent HA: Today's price change and yesterday's price change are not independent O D. Ho: Today's price change and yesterday's price change have non-equal proportions HA: Today's price change and yesterday's price change have equal proportions

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