THE MEDIA OF 230 OBESRVATION OF THE FOLLOWING FREQUENCY DISTRIBUTION IS 46. FIND A AND B.
CLASS
0-10
10-20
20-30
30-40
40-50
50-60
60-70
70-80
FREQUENCY
12
30
A
9
65
B
25
18
UH WILL 5 POINTS...BRAINLIEST MARK...
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Answer:
A is equal to 23
B is equal to 19
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