8. Find Q.D. and its coefficient from the following data. Class 130- 134 150- 154 155- 160- 164 5 135- 140- 145- 144 Interval 149 28 159 Frequency 139 12 3 21 19 12

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A: To calculate the mode.

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Q: 23 27 30 30 30 35 38 41 43 44 47 48 50 53 53 53 54 55 63 63 66 67 68 70 72 72 73 73 73 88…

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Q: Frequency 247 20 16 12 8- 4 0+ 70.5 10 75.5 Prealgebra Exam Scores 4 80.5 19 85.5 Scores 17 90.5 15…

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Q: Example 14. For the following data, compute the mode. Class Limits 8-24 25-41 42-58 59-75 76-92…

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