1. Find the following for the following in the table: a. Range of data in the table Quartile deviation b. C. Percentile range d. 1st quartile e. 3rd quartile f. 10th percentile g. 90th percentile Cumulative Class Frequency Frequency than (1) (F<) 3 50 4 47 43 39 2 35 3 33 13 30 8 17 Class Interval 45-47 42-44 39-41 36-38 33-35 30-32 27-29 24-26 21-23 18-20 15-17 12-14 9-11 3 3 0 1 N-50 ه و نیا نیا - 6

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