Ch- Mean, Median and Mode:
A) In a seven-a-side football tournament, the height of players of a team are 167 cm , 145 cm, 140 cm, 150 cm, 155 cm, 160 cm, and 168 cm. Find the average height of a player of that team.
B)Ch- In last annual examination, Ramesh scored the following marks in 6 subjects : 42,60,71,75,80,62. Find his average marks .
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Answer:
1). 167+145+140+150+155+160+168=1085
1085÷7 = 155
2). 42+60+71+75+80+62=390
390÷6= 65
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