Calculate the mean for the following data :
142
143
140
145
148
150
Heights (in cm)
6
10
2.
15
4
3
No.of boys
Answers
Answered by
3
Answer:
MEAN OF THE DATA IS 868
Step-by-step explanation:
HEIGHT'S IN CM MEAN IS 40 cm
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Answered by
1
Answer:
20.95
Step-by-step explanation:
138+140+137+143+135+145
=838
10+15+6+4+2+3
=40
838\40=20.95
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