The daily wages of 32 workers (in $) in a factory is given below. make a table for the data using tally marks 35 70 45 40 60 49 52 35 60 45 50 57 35 70 80 52 65 72 50 55 70 80 50 45 52 72 65 40 35 45
Answers
Solution :-
In tally marks :-
- ∅ is used for frequency 5 .
- ߷ is used for frequency 0 .
Wages ------- Frequency -------- Tally Marks .
35 - 40 ------------ 4 --------------------- ||||
40 - 45 ------------ 2 --------------------- ||
45 - 50 ------------ 5 --------------------- ∅
50 - 55 ------------ 6 --------------------- ∅ I
55 - 60 ------------ 2 --------------------- ||
60 - 65 ------------ 2 --------------------- ||
65 - 70 ------------ 2 --------------------- ||
70 - 75 ------------ 5 --------------------- ∅
75 - 80 ------------ 0 --------------------- ߷
80 - 85 ------------ 2 --------------------- ||
Total = 30
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