Mathematics, 29.01.2020 09:50 yoda78

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the partially filled contingency table gives the relative frequencies of the data on age (in years) and sex from the residents of a retirement home.

60-69

-

70-79

over 79

total

male

0.17

0.1

0.13

female

0.2

0.2

0.2

total

1

what is the probability that a resident is in the age group 60-69?

a.

0.385

c.

0.35

b.

0.37

d.

0.4

Answers: 3

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the partially filled contingency table gives the relative fr...