The table shows the ages of pupils and their frequencies: Ages (x): 1, 2, 3, 4, 5, 6 Frequency (f): 3, 4, 5, 1, 2, 2. Construct a frequency table of the distribution.

April 5, 2026Mathematics

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April 5, 2026

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Q3. (a) The table shows the ages of pupils and their frequencies: Ages ( $x$ ): 1, 2, 3, 4, 5, 6 Frequency ( $f$ ): 3, 4, 5, 1, 2, 2

i) Construct a frequency table of the distribution:

| Age ( $x$ ) | Frequency ( $f$ ) | $fx$ | Cumulative Frequency (CF) | | :-------: | :-------------: | :--: | :-----------------------: | | 1 | 3 | 3 | 3 | | 2 | 4 | 8 | 7 |

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Asked on April 5, 2026Mathematics

This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.

ScanSolve AI AnswerAnswered on April 5, 2026

Here are the solutions to the problems: Q3. (a) The table shows the ages of pupils and their frequencies: Ages (x): 1, 2, 3, 4, 5, 6 Frequency (f): 3, 4, 5, 1, 2, 2 i) Construct a frequency table of the distribution: | Age (x) | Frequency (f) | fx | Cumulative Frequency (CF) | | :-------: | :-------------: | :--: | :-----------------------: | | 1 | 3 | 3 | 3 | | 2 | 4 | 8 | 7 |