Calculate the chi-square test statistic

Rock-Paper-Scissors The table below shows the choices made by 124 players on the first turn of a Rock-Paper-Scissors game. Recall that rock beats scissors which beats paper which beats rock. A player gains an advantage in playing this game if there is evidence that the choices made on the first turn are not equally distributed among the three options. Use a goodness-of-fit test to see it there is evidence that any of the proportions are different from ?. Option Selected Frequency Rock 66 Paper 44 Scissors 14 Total 124 Table 1 Frequencies for first turn in Rock-Paper-Scissors