The following table shows the preference of different groups of people for free items offered by a conveninience store.

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The following table shows the preference of different groups of
people for free items offered by a conveninience store.
a. Determine the value of X unanswered
b. Determine the value of Y unanswered
c. What proportion of adult female prefer chocolate box?
Answer in exact fraction, or rounded to at least 4 decimal
places
unanswered
d. Among the people who prefer flower pots, what proportion of
them are not male children?
Answer in exact fraction, or rounded to at least 4 decimal
places
unanswered
e. Among the children (male and female), what proportion do not
want key rings?
Answer in exact fraction, or rounded to at least 4 decimal
places
unanswered
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