Question: We consider the multiple regression model: 2020(2019, ) = 0 + 1 2019 + 2 + using the standard assumptions underpinning this model. Fit the
We consider the multiple regression model: 2020(2019, ) = 0 + 1 2019 + 2 + using the standard assumptions underpinning this model.
Fit the model described above, write down the fitted regression equation and provide interpretations for estimates of 0 and 1
| index | lr2019 | lr2020 | marketCap |
| CAC40 | 0.0658298 | 0.02685495 | 75400000000.00 |
| CAC40 | 0.19147151 | -0.16236434 | 91300000000.00 |
| CAC40 | 0.07821561 | 0.04285803 | 10100000000.00 |
| CAC40 | 0.1243511 | -0.10954496 | 65000000000.00 |
| CAC40 | 0.1265585 | -0.08835298 | 79400000000.00 |
| CAC40 | 0.08231099 | -0.05142489 | 11800000000.00 |
| CAC40 | 0.09850815 | 0.06609138 | 31800000000.00 |
| CAC40 | 0.00116355 | -0.02758352 | 12000000000.00 |
| CAC40 | 0.13691885 | -0.09775087 | 35100000000.00 |
| CAC40 | 0.07969873 | -0.1381852 | 32400000000.00 |
| CAC40 | 0.15020706 | 0.05451453 | 49800000000.00 |
| CAC40 | 0.06058476 | -0.06075814 | 32000000000.00 |
| CAC40 | 0.08973407 | -0.02721931 | 76100000000.00 |
| CAC40 | 0.18068515 | 0.14261126 | 13000000000.00 |
| CAC40 | 0.13804204 | 0.12068057 | 179000000000.00 |
| CAC40 | 0.15282895 | 0.00677449 | 69000000000.00 |
| CAC40 | 0.11797596 | 0.07087707 | 208000000000.00 |
| CAC40 | 0.16832892 | 0.00214703 | 23200000000.00 |
| CAC40 | 0.20525385 | 0.09112579 | 406000000000.00 |
| CAC40 | 0.09980566 | -0.01684231 | 21000000000.00 |
| CAC40 | -0.03297603 | -0.12964248 | 26400000000.00 |
| CAC40 | 0.0462421 | -0.00714223 | 48100000000.00 |
| CAC40 | -0.09371317 | 0.00428299 | 18800000000.00 |
| CAC40 | -0.11168817 | -0.07170909 | 12300000000.00 |
| CAC40 | 0.11593558 | -0.07450546 | 55400000000.00 |
| CAC40 | 0.09743087 | 0.0117384 | 27000000000.00 |
| CAC40 | 0.0735386 | -0.05643024 | 110000000000.00 |
| CAC40 | 0.18530129 | 0.11156366 | 84400000000.00 |
| CAC40 | 0.04721466 | -0.26056121 | 22000000000.00 |
| CAC40 | 0.28327949 | 0.10148786 | 41400000000.00 |
| CAC40 | 0.19237409 | 0.09619025 | 15200000000.00 |
| CAC40 | -0.04236456 | -0.09175378 | 27000000000.00 |
| CAC40 | 0.02751118 | -0.14419041 | 151000000000.00 |
| CAC40 | 0.12074613 | -0.07368444 | 19300000000.00 |
| CAC40 | 0.1381821 | -0.08522425 | 60700000000.00 |
| CAC40 | 0.0839846 | 0.00931855 | 9950000000.00 |
| CAC40 | 0.17506091 | 0.09780311 | 11400000000.00 |
| DJIA | -0.03343833 | -0.00403125 | 63400000000.00 |
| DJIA | 0.11595043 | -0.01267223 | 135000000000.00 |
| DJIA | 0.09284416 | -0.02056643 | 128000000000.00 |
| DJIA | 0.26988815 | 0.2570682 | 2480000000000.00 |
| DJIA | 0.00436805 | -0.18236225 | 130000000000.00 |
| DJIA | 0.06527863 | 0.09079746 | 129000000000.00 |
| DJIA | 0.04443411 | -0.15442346 | 327000000000.00 |
| DJIA | 0.04409046 | -0.03008613 | 199000000000.00 |
| DJIA | 0.06779764 | -0.00402017 | 258000000000.00 |
| DJIA | 0.12024976 | 0.09785184 | 195000000000.00 |
| DJIA | 0.13874914 | 0.05953096 | 127000000000.00 |
| DJIA | 0.10413914 | 0.08504789 | 327000000000.00 |
| DJIA | 0.12700472 | 0.07979422 | 136000000000.00 |
| DJIA | 0.07158591 | -0.02727722 | 123000000000.00 |
| DJIA | 0.10561359 | -0.07966042 | 119000000000.00 |
| DJIA | 0.05320795 | 0.03298359 | 417000000000.00 |
| DJIA | 0.15472394 | -0.04021973 | 422000000000.00 |
| DJIA | 0.04643931 | 0.03578033 | 195000000000.00 |
| DJIA | 0.07565266 | -0.0460496 | 273000000000.00 |
| DJIA | 0.19106623 | 0.14934215 | 2010000000000.00 |
| DJIA | 0.13559973 | 0.14501205 | 199000000000.00 |
| DJIA | 0.13315244 | 0.04688955 | 329000000000.00 |
| DJIA | 0.0746019 | 0.1361612 | 171000000000.00 |
| DJIA | 0.05828651 | 0.01071226 | 43400000000.00 |
| DJIA | 0.07190922 | 0.07659319 | 459000000000.00 |
| DJIA | 0.03827753 | -0.01916051 | 170000000000.00 |
| DJIA | 0.15355028 | 0.06598158 | 474000000000.00 |
| DJIA | -0.06405396 | -0.16980231 | 31600000000.00 |
| DJIA | 0.10577976 | 0.083852 | 396000000000.00 |
| FTSE | 0.15219814 | 0.02310624 | 16300000000.00 |
| FTSE | 0.10649575 | -0.06683649 | 4730000000.00 |
| FTSE | 0.05230611 | 0.09987167 | 6660000000.00 |
| FTSE | 0.09456797 | 0.04756249 | 43100000000.00 |
| FTSE | 0.06840195 | 0.19623864 | 16800000000.00 |
| FTSE | 0.16868855 | 0.15356863 | 25100000000.00 |
| FTSE | 0.10437077 | -0.05976273 | 15200000000.00 |
| FTSE | 0.11235342 | -0.01646509 | 179000000000.00 |
| FTSE | 0.11640447 | 0.00102135 | 5770000000.00 |
| FTSE | 0.04729299 | -0.10975239 | 12500000000.00 |
| FTSE | 0.16288156 | 0.10045805 | 4880000000.00 |
| FTSE | 0.08989279 | -0.06276347 | 27700000000.00 |
| FTSE | 0.07680882 | -0.08803214 | 27400000000.00 |
| FTSE | 0.20769466 | -0.0470132 | 4790000000.00 |
| FTSE | 0.04307533 | -0.18325813 | 4070000000.00 |
| FTSE | 0.14509246 | -0.01058537 | 4620000000.00 |
| FTSE | -0.02186408 | -0.26737436 | 109000000000.00 |
| FTSE | 0.11146413 | -0.07675548 | 71100000000.00 |
| FTSE | 0.07847479 | -0.11605606 | 4140000000.00 |
| FTSE | -0.05964502 | 0.07300342 | 10400000000.00 |
| FTSE | 0.10398397 | -0.09067687 | 9790000000.00 |
| FTSE | -0.17916048 | -0.28246555 | 5820000000.00 |
| FTSE | 0.01956689 | -0.03305817 | 7640000000.00 |
| FTSE | 0.05897785 | -0.14196594 | 33600000000.00 |
| FTSE | 0.15479256 | 0.00163822 | 4790000000.00 |
| FTSE | 0.16697913 | 0.00227827 | 30200000000.00 |
| FTSE | 0.03856039 | 0.11001067 | 9640000000.00 |
| FTSE | 0.03877916 | -0.10168127 | 4580000000.00 |
| FTSE | 0.05883602 | -0.04612705 | 80900000000.00 |
| FTSE | 0.11789063 | 0.10787102 | 8060000000.00 |
| FTSE | 0.12698572 | 0.03669521 | 27600000000.00 |
| FTSE | 0.15873931 | 0.2143452 | 23000000000.00 |
| FTSE | 0.28522219 | -0.0068725 | 3720000000.00 |
| FTSE | -0.1281828 | 0.24657057 | 5810000000.00 |
| FTSE | -0.09270085 | -0.00435828 | 66600000000.00 |
| FTSE | 0.07664005 | -0.12242343 | 59300000000.00 |
| FTSE | 0.19070128 | 0.06347312 | 8460000000.00 |
| FTSE | 0.01974407 | -0.10341113 | 4190000000.00 |
| FTSE | -0.05627301 | -0.15612362 | 3910000000.00 |
| FTSE | -0.03858879 | -0.19378105 | 122000000000.00 |
| FTSE | 0.08961254 | -0.04549813 | 10400000000.00 |
| FTSE | -0.10441988 | -0.08535951 | 21000000000.00 |
| FTSE | 0.1335024 | -0.19340848 | 9800000000.00 |
| FTSE | 0.00489155 | -0.59230323 | 8320000000.00 |
| FTSE | 0.08606308 | -0.01540964 | 7270000000.00 |
| FTSE | 0.38035649 | 0.01156549 | 9390000000.00 |
| FTSE | 0.0295389 | -0.09183005 | 4130000000.00 |
| FTSE | 0.01944164 | 0.09554694 | 5790000000.00 |
| FTSE | 0.09016313 | -0.16710418 | 5180000000.00 |
| FTSE | 0.11783066 | -0.05623458 | 15400000000.00 |
| FTSE | 0.08113128 | -0.23430165 | 36100000000.00 |
| FTSE | 0.2805618 | 0.06532668 | 43100000000.00 |
| FTSE | 0.16594573 | -0.12985017 | 6180000000.00 |
| FTSE | 0.03546714 | -0.01318408 | 7220000000.00 |
| FTSE | 0.09190294 | -0.03809389 | 38700000000.00 |
| FTSE | 0.04489596 | -0.15635125 | 29000000000.00 |
| FTSE | 0.24513164 | 0.00418779 | 8800000000.00 |
| FTSE | 0.20924345 | 0.25239564 | 4700000000.00 |
| FTSE | -0.16824857 | 0.02862487 | 6800000000.00 |
| FTSE | 0.14500149 | 0.01145038 | 4630000000.00 |
| FTSE | 0.01432035 | -0.03170077 | 35900000000.00 |
| FTSE | 0.00829842 | 0.0283209 | 41300000000.00 |
| FTSE | 0.07143323 | -0.02654981 | 46900000000.00 |
| FTSE | 0.12821066 | 0.05113121 | 9370000000.00 |
| FTSE | 0.16608014 | 0.01163237 | 4950000000.00 |
| FTSE | 0.08179311 | 0.0844854 | 97900000000.00 |
| FTSE | -0.08453026 | -0.78824784 | 9370000000.00 |
| FTSE | 0.09531839 | -0.10955881 | 8360000000.00 |
| FTSE | -0.06170691 | -0.00839241 | 6220000000.00 |
| FTSE | 0.13504213 | 0.0003906 | 6650000000.00 |
| FTSE | 0.183069 | 0.02373577 | 10000000000.00 |
| FTSE | 0.14154171 | -0.0408922 | 7020000000.00 |
| FTSE | -0.01386419 | -0.23606978 | 185000000000.00 |
| FTSE | 0.10845064 | -0.01098958 | 4810000000.00 |
| FTSE | 0.09230072 | -0.04972291 | 6500000000.00 |
| FTSE | 0.09750291 | -0.08406704 | 10100000000.00 |
| FTSE | 0.15371717 | 0.10398446 | 8920000000.00 |
| FTSE | 0.12388337 | 0.01818139 | 18900000000.00 |
| FTSE | 0.06789274 | -0.18443121 | 21200000000.00 |
| FTSE | 0.09116754 | -0.01171798 | 6860000000.00 |
| FTSE | 0.15211998 | -0.06687195 | 4260000000.00 |
| FTSE | 0.12789856 | -0.04251734 | 18700000000.00 |
| FTSE | 0.0248559 | 0.00412313 | 109000000000.00 |
| FTSE | 0.10770006 | -0.02287285 | 7170000000.00 |
| FTSE | 0.19403549 | -0.08125428 | 4000000000.00 |
| FTSE | -0.0177998 | -0.08403772 | 27500000000.00 |
| FTSE | 0.06555845 | 0.11991083 | 4870000000.00 |
| FTSE | 0.02461275 | -0.19402171 | 6350000000.00 |
| FTSE | 0.10028261 | -0.12487087 | 11000000000.00 |
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