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How can I draw a frequency table to represent the information given? how can I calculate the realtive frequency of a size 6 shoe? How can I calculate the probability that if a pupil is chosen at random, that he/she wears a size 7 shoe?

How can I draw a frequency table to represent the information given how can I calculate the realtive frequency of a size 6 shoe How can I calculate the probabil class=

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SOLUTION

The relative frequency of size 6 shoe is given as

[tex]\frac{3}{30}=\frac{1}{10}=10\%[/tex]

The probability of picking a shoe size of 7 is

[tex]\frac{6}{30}=\frac{1}{5}[/tex]

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