Find the missing frequency in the following distribution if N=100 and M=30 (7Marks)
Marks 0-10 10-20 20-30 30-40 40-50 50-60
No. of
Students
10 F1 25 30 F2 10
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Answer:
A joint is the part of the body where two or more bones meet to allow movement. Generally speaking, the greater the range of movement, the higher the risk of injury because the strength of the joint is reduced. The six types of freely movable joint include ball and socket, saddle, hinge, condyloid, pivot and gliding.
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