Question 3: The following Frequency Distribution Table (FDT) represents the score of 50 students in one exam of statistics. Find: mean deviation (M.D) and cocfficient of variance (C.V) if the...


Question 3: The following Frequency<br>Distribution Table (FDT) represents<br>the score of 50 students in one exam<br>of statistics. Find: mean deviation<br>(M.D) and cocfficient of variance<br>(C.V) if the frequencies lowering to<br>half (i.e. divided by 2) *<br>Class 10-19<br>20-29<br>30-39<br>40-49<br>50-59<br>60-69<br>70-79<br>80-89<br>90-99<br>f<br>3<br>4<br>8<br>10<br>8<br>5<br>4<br>

Extracted text: Question 3: The following Frequency Distribution Table (FDT) represents the score of 50 students in one exam of statistics. Find: mean deviation (M.D) and cocfficient of variance (C.V) if the frequencies lowering to half (i.e. divided by 2) * Class 10-19 20-29 30-39 40-49 50-59 60-69 70-79 80-89 90-99 f 3 4 8 10 8 5 4

Jun 07, 2022
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