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120 psychology students took a standardized test. The scores are summarized in the GFDT below. Scores Frequency 200-209 | 13 210-219 220 - 229 11

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120 psychology students took a standardized test. The scores are summarized in the GFDT below. Scores Frequency 200-209 | 13 210-219 220 - 229 11 230 - 239 240 - 249 250 - 259 The scores are also described in the cumulative table shown below. Scores Frequency less than 210 18 less than 220 less than 230 less than 240 less than 250 less than 260 What is the missing value in the cumulative GFDT

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