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The following data represents the rate of return of the stock exchange (x) and the rate of return of a certain stock (y). The equation of the least squares regression line is y0.9764x+0.5975 and the standard error of the estimate is 2.3518. Answer parts (a)-d). x 0.23094 1.403.86 325-253 1.89-1.91-2.01 3.00 0.90 y 1.21 -057-059 589590258 006 1.78 006 5.79 -157 (a) What is the mean rate of return for the stock if the rate of return of the S&P 500 is 3.93%? y % (Round to one decimal place as needed) (b) Construct a 90% confidence interval about the mean rate of return of y if x-3.9396. Lower Bound Upper Bouncd Round to one decimal place as needed) (c) Predict the rate of return of the stock if the rate of return on the S&P 500 for a randomly selected month is 3.93%. - y-| % (Round to one decimal place as needed ) (d) Construct a 90% prediction interval about the rate of return of y if: 3 93% Lower Bound Enter your answer in each of the answer boxes.The following data represents the rate of return of the stock exchange (x) and the rate of return of a certain stock (y). The equation of the least squares regression line is y 09764x+0.5975 and the standard error of the estimate is 2.3518. Answer parts (a)-(d) x 0.23 0.941.40 3.86 3.25-2.53 1.89-1.91-2.01 3.00 0.90 y121 057-0.59 589 5.90 -2.58 0.06 1.78 0.06 5.79-157 (a) What is the mean rate of return for the stock if the rate of return of the S&P 500 is 3.93%? ys (Round to one decimal place as needed.) (b) Construct a 90% confidence interval about the mean rate of retum of y if x= 393% Lower Bound Upper Bound (Round to one decimal place as needed.) (c) Predict the rate of return of the stock if the rate of return on the S&P 500 for a randomly selected month is 3.93%. y = LJ 96(Round to one decimal place as needed.) (d) Construct a 90% prediction interval about the rate of return of y if x: 3.93%. Lower Bound

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Answer Date: 10/12/2018 a) The mean rate of return for the stock if rate of return of the S&P 500 equal 3 .93 % is. 0.59750.9764 x 3.93 4.4 The mean rate ofreturn for the stock if rate ofreturn ofthe S&P 500 equal 3.93% is 4.4 b) A 90% confidence interval about the mean rate ofreturn ofy ifx equal 3.93% is. By using Excel software, find confidence intervalwith the help of following steps: 1) Irt the data. 2) Select the MegaStat from Add-Ins option. gression Analysis from Regression. 4) Select data input.

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