variable that equalsi if quarter 2 and o otherwise and S1 is a dummy variable that equals 1 if quater a and 0 otherwise. The following table shows a porborf of the rearession results. a-1. At the roo significance level, are the dummy variables individually signticant? No. since the relisvant p.vatue is greater than 0.01 Yes. since the relevant p.value is greater than 0.01 No. since the relevant p.value is less than 0.01 Yes, since the relevant p. alue is less than 0.01 a.2. is the analyst able to obtain higher retums depending on the quarter? Yes No b. Reformulate the model to determine if the quortenly return is higher in quater 2 than in quarter 3 , stili accounting for alil quatters (You may select more than one answer. Single click the box with the question mark to produce o check mark for a correct answer ond double elick the box with the question mark to empty the box for o wrong answer. Any boxes left with a question mork will be outomotically graded os incorrect.) a-2. 15 the analyst able to obtain higher returns depending on the quarter? Yes No) (You may select more than one answer. Single elick the box with the question mork to produce o check mark for a correct answer and double ellek the box with the question mark to empty the box for o wrong onfwec any boxes left with o question mark will bo automoticolly groded as incorrect.) 2y+0+1d1+2d2+4dA+e 2y+6p+A1d1+82dy+A1d4+ variable that equalsi if quarter 2 and o otherwise and S1 is a dummy variable that equals 1 if quater a and 0 otherwise. The following table shows a porborf of the rearession results. a-1. At the roo significance level, are the dummy variables individually signticant? No. since the relisvant p.vatue is greater than 0.01 Yes. since the relevant p.value is greater than 0.01 No. since the relevant p.value is less than 0.01 Yes, since the relevant p. alue is less than 0.01 a.2. is the analyst able to obtain higher retums depending on the quarter? Yes No b. Reformulate the model to determine if the quortenly return is higher in quater 2 than in quarter 3 , stili accounting for alil quatters (You may select more than one answer. Single click the box with the question mark to produce o check mark for a correct answer ond double elick the box with the question mark to empty the box for o wrong answer. Any boxes left with a question mork will be outomotically graded os incorrect.) a-2. 15 the analyst able to obtain higher returns depending on the quarter? Yes No) (You may select more than one answer. Single elick the box with the question mork to produce o check mark for a correct answer and double ellek the box with the question mark to empty the box for o wrong onfwec any boxes left with o question mark will bo automoticolly groded as incorrect.) 2y+0+1d1+2d2+4dA+e 2y+6p+A1d1+82dy+A1d4+