Answer:
61!
Explanation:
Ella surveyed a group of boys in her grade to find their heights in inches. The heights are below. 67, 63, 69, 72, 77, 74, 62, 73, 64, 71, 78, 67, 61, 74, 79, 57, 66, 63, 62, 71 ,73, 68, 64, 67, 56, 76, 62, 74 Create a histogram that correctly represents the data. Therefore its 61