which variables impact soldier tasks. They were weighed, their brain weight was predicted from an MRI, and they were given an electrolyte solution to drink. The data set includes a recording of the number of tasks a soldier was able to complete. created.....(linear statistics model problem)

. this problem is needed to solved by excel (y) (x1) (x2) (X3) Number Body Brain Sugar Content of of tasks Weight Weight Electrolyte Solution 3 220 4 8.33 227.8 3.93 9.32 4 213.2 3.76 5.56 4 223.9 3.86 8.86 4 122 2.5 8.9 5 206.1 3.83 9.6 5 223.8 3.91 5.42 6 193.2 3.64 7.24 6 198.9 3.95 8.54 7 172.3 3.68 9.95 7 194.1 3.86 8.32 8 163.9 3.73 7.02 8 168.9 3.68 6.88 9 153.7 3.49 6.63 9 169.1 3.9 9.14 10 146.8 3.69 8.7 10 155 3.65 7.34 11 167.3 3.92 7.73 11 142.8 3.67 8.37 12 126.9 3.32 7.28 12 140.9 3.61 9.46