Mathematics, 28.06.2019 13:20 krystalhurst97

Martha is planning to survey people at a water park to determine the most popular water slide at the park. which would be the best sample for her survey to draw a valid inference? a. children at the park between the ages of 3 and 5 b. children at the park between the ages of 6 and 10 c. adults at the park between the ages of 20 and 30 d. adults and children of all ages at the park

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