following are the marks of 15 students in test of mathematics 4,8,18,40,43,45,46,29,71,43,50,72,75,28. prepare a grouped frequency distribution table of this data taking class interval as 0.10,10-20 etc.
Answers
Answer:
Step-by-step explanation:
x f c.f
0-10 4 4
10-20 8 12
20-30 18 30
30-40 40 70
40-50 43 113
50-60 45 158
60-70 46 204
70 -80 29 233
80 -90 71 304
90- 100 43 347
100 -110 50 397
110-120 72 469
120 -130 75 544
130- 140 28 572
Step-by-step explanation:
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