Find the modal marks:
Marks: 33 35 37 39 42
Frequency: 30 29 36 40 20
Answers
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Answer:
39.33
Step-by-step explanation:
Mode= l+(f1-f0) /(2f1-f0-f2) × h
= 39+(40-36)/(80-56)×2
= 39 + 4/24 ×2
= 39+ 1/6×2
= 39+ 1/3
=39+0.33
=39.33
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