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Construct a frequency distribution table and calculate the mean, median, and mode for the given marks.
Mathematics
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First, let's construct the correct frequency distribution table from the given marks. There are 60 marks in total.
a) Frequency Distribution Table:
| class | Frequency | Mid-point | ||
|---|---|---|---|---|
| 20-29 | 2 | 24.5 | 49.0 | 2 |
| 30-39 | 8 | 34.5 | 276.0 | 10 |
| 40-49 |
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