Find the average height of 6 members of a family, whose average heights are resp m, 24 cm, 1 m 40 cm, 1 m 15 cm, 1m 11 cm, 1m 10 cm 1m10 cm and 1m20cm.
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Answer:
120cm
Step-by-step explanation:
Average= sum of all observations/total number of observations
therefore,
24cm+140cm+115cm+111cm+110cm+120cm/6
720/6
120cm
Thus average height is 120cm
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