Question: 4, Please compute and fill the following table. Then answer the following questions (a-h). (Must Use D-Method to get full credits) Age (in years) Frequency

4, Please compute and fill the following table. Then answer the following questions (a-h). (Must Use D-Method to get full credits) Age (in years) Frequency Mid-point (X) Cf d df d2 20 - 24 10 -3 25 - 29 19 - 2 30 - 34 27 -1 35 - 39 16 0 40 - 44 10 1 45 - 49 6 50 - 54 5 55 - 59 3 W N Total a) Mean [b) Median c Mode d) Range e) Variance f) Standard deviation g) 45th Percentile h) 1 st Quartile

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