120 psychology students took a standardized test. The scores are summarized in the GFDT below. Scores ...
120 psychology students took a standardized test. The scores are
summarized in the GFDT below.
| Scores | Frequency |
|---|---|
| 140 - 159 | 10 |
| 160 - 179 | 17 |
| 180 - 199 | 10 |
| 200 - 219 | 18 |
| 220 - 239 | 13 |
| 240 - 259 | 52 |
The scores are also described in the cumulative table shown
below.
| Scores | Frequency |
|---|---|
| less than 160 | 10 |
| less than 180 | 27 |
| less than 200 | 37 |
| less than 220 | |
| less than 240 | 68 |
| less than 260 | 120 |
What is the missing value in the cumulative GFDT?
Homework Answers
missing value in the cumulative GFDT =cumulative frequency till less then 200+frequency in range 200-219 =37+18=55
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120 psychology students took a standardized test. The scores are
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