Problem 4 Four different strategies for solving Sudoku puzzles were studied in order to compare the...
Problem 4 Four different strategies for solving Sudoku puzzles were studied in order to compare the solution time for difficult puzzle instances. The following data has been obtained strategy solution time (min) 121.4 66.4 52.1 71.2 47.0 72.3 99.5 54.5 114.2 38.8 126.8 46.8 96.3 57.6 41.2 87.4 62.4 48.2 57.8 44.8 37.8 65.3 45.9 85.4 4 4 4 4 4 4 Does solution strategy affect mean solution time? Use a-0.05 to determine significance. Use the appropriate test for the above experiment.