Mathematics, 06.12.2020 15:50 karlyisaunicorn

Table 1 is a frequency table which shows the age of 20 participants in a marathon race. Calculate the estimated mean age, in years, of the participants in the marathon race.

Table 1 is a frequency table which shows the age of 20 participants in a marathon race.

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Table 1 is a frequency table which shows the age of 20 participants in a marathon race. Calculate t...

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