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A survey asked people their age and whether they prefer strategy games or role-playing games. The results of the survey are shown in the two-way frequency table.

Strategy games Role-playing games
Ages 11–20 0.25 0.21
Ages 21–30 0.31 0.23
What percent of the respondents were ages 11–20?

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Respuesta :

46% of the respondents were ages 11-20
aachen

Given is a table of Relative frequencies of a game-survey.

Ages------------Strategy games---Role-playing games------Total

Ages 11–20:         0.25                            0.21                   = 0.46

Ages 21–30:          0.31                             0.23                 = 0.54

We can see from the table, Total frequency of people in the age "group 11-20" are 0.46

Hence, final answer would be 0.46 or 46%.

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