The following ogives come from different distributions of 50 whole numbers between 1 and 60. Labels on each points give the cumulative frequency and the cumulative percentage of data.
(i)

(ii)

(iii)

(a) In which distribution does the most data fall below 20.5?
(b) In which distribution does the most data fall below 40.5?
(c) In which distribution does the amount of data below 20.5 most closely match that above 30.5?
(d) Which distribution seems to be skewed right? Skewed left? Mound-shaped?

Transcribed Image Text:

50, 100% 48, 96% 50 45, 90% 42, 84% 40 35, 70% 30 20 15, 30% 10 0+ o 0, 0% 0.5 10.5 20.5 30.5 40.5 50.5 60.5