using step deviation method find the mean....plz answer fast..and no spam
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no of mangoes no of boxes (fi) ui fiui
49.5-52.5 15 -2 -30
52.5-55.5 110 -1 -110
55.5-58.5 135 0 0
58.5-61.5 115 1 115
61.5-64.5 25 2 50
total 400 25
mean= a+sigma fiui/fi * h
= 55.5+ 25/400 * 3
= 55.68
49.5-52.5 15 -2 -30
52.5-55.5 110 -1 -110
55.5-58.5 135 0 0
58.5-61.5 115 1 115
61.5-64.5 25 2 50
total 400 25
mean= a+sigma fiui/fi * h
= 55.5+ 25/400 * 3
= 55.68
siddhantSingh11111:
thank u
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