13. Find the unknown values a,b,c,d,e & f from the following table:
Height in cm!
No. of boys
Cumulative
Frequency
12
A
b
25
10
150-155
155-160
160-165
165-170
1170-175
175-180
Total
143
48
F
1 SO
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Step-by-step explanation:
Find the unknown values a,b,c,d,e & f from the following table:
Height in cm!
No. of boys
Cumulative
Frequency
12
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