Answer:
Explanation:
The diagram shows the stem and leaf plot representing the Men's and Women's team. We would write out the data for each team.
For men's team, we have
53, 54, 57, 60, 61, 62, 63, 63, 64, 64, 66, 67, 67, 68, 69, 70, 70, 70, 70, 70, 73, 76, 77, 77, 77, 77, 79, 81, 82, 85, 86, 88, 88, 90, 92, 93, 98
Mean = sum of points/total number of points
total number of points = 37
Mean = (53 + 54 + 57 + 60 + 61 + 62 + 63 + 63 + 64 + 64 + 66 + 67 + (67, 68, 69, 70, 70, 70, 70, 70, 73, 76, 77, 77, 77, 77, 79, 81, 82, 85, 86, 88, 88, 90, 92, 93, 98)/37
Mean = 73
The men scored an average of 73 points
Range = maximum - minimum
Range for men = 98 - 53 = 45
By using a standard deviation calculator,
population Standard deviation for men = 11.28
For Women's team, we have
Mean = 76
Range for women = 100 - 55 = 45
By using a standard deviation calculator,
population Standard deviation for women = 12.30
