The following data shows the marks out of 50 for 40 University College Students
Studying a statistic course:
34 35 36 31 45 31 34 30 35 34
28 31 30 29 34 32 31 31 34 31
32 34 35 34 30 31 33 33 30 34
34 32 30 36 38 30 49 31 34 46
Required:
Construct a frequency distribution with class intervals of 3, starting with the lowest class limit being 28.
Kindly present it as an attachment.