Find the mean, mode, range, median, vanance, standard deviation of the following data 1 The data represent the number of meals purchased during one night's business at a restaurant 153 104 118 166 89 104 100 79 93 96 11694 140 84 81 86 108 111 87 126 101 111 122 108 126 93 108 87 103 95 129 93