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The average daily volume of a computer stock in 2011 was ? = 35.1 million...

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The average daily volume of a computer stock in 2011 was ? = 35.1 million shares, according to a reliable source. A stock analyst believes that the stock volume in2018 is different from the 2011 level. Based on a random sample of 30 trading days in 2018, he finds the sample mean to be 32.1 million shares, with a standarddeviation of s = 12.3 million shares. Test the hypotheses by constructing a 95% confidence interval. Complete parts (a) through (c) below.(a) State the hypotheses for the test.Ho: ? 35.1 million sharesH?: = 35.1 million shares(b) Construct a 95% confidence interval about the sample mean of stocks traded in 2018. million shares and million shares.With 95% confidence, the mean stock volume in 2018 is between(Round to three decimal places as needed.)(c) Will the researcher reject the null hypothesisA. Do not reject the null hypothesis because ? = 35.1 million shares falls in the confidence interval.B. Do not reject the null hypothesis because ? = 35.1 million shares does not fall in the confidence interval.C. Reject the null hypothesis because ? = 35.1 million shares does not fall in the confidence interval.D. Reject the null hypothesis because ? = 35.1 million shares falls in the confidence interval

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