Consider the grouped frequency distribution below. Classes Frequency, Cumulative Midpoint, fm (Height) Frequency m (cm) 130 < 140 f O A. 155 O B. 163 O C. 147 OD. 153 7 15 A 7 12 140 < 150 150 < 160 160 < 170 60 The median height, to the nearest cm is: B 48 135 60 145 155 945 2175 fm 1980 127575 315375 4030 624650 326700 An example of ordinal data is: O A. the gender of a child, "Male" or "Female". O B. ranking the quality of a restaurant, example "1" is Excellent and "5" is Poor. O C. the duration of a Statistics lecture at MANCOSA. OD. the number of times Bruce Fordyce won the Comrades Marathon.