1. The following are the data and basic calculations from the price and quality of headphones example from the textbook. Assuming or =. 05 what will be the critical value of F for in a hypothesis test for the existence of a predictive relationship between x and y? Predicted Price (5) Score Score 91- y (VI - 91)2 180 76 80.44478 55 21 25,44478 4.44478 441 647.4368 19.7561 Skullcandy 150 71 70.90298 55 16 15.90298 0.09702 256 252.9048 0.0094 2. Koss 95 61 53,40968 55 6 -1.59032 7.59032 36 2.529118 57.6120 Phillips/O'Neill 70 56 45.45818 5S 1 -9.54182 10.54182 1 91.04633 111.1300 Denon 70 40 45.45818 55 -15 -9.54182 5.45818 225 91.04633 29.7917 JVC 35 26 34.32608 55 -29 20.6739 -8.32608 841 427.4101 69.3236 Sum 600 330 330 330 0 1800 1512.3735 287.6237 1.6 224.58 5.99 7.71