Which type of study would vou use to determine if more people in rural areas have vegetable gardens?
observational study
systematic
experimental
convenience
What is the type of distribution, center, and spread of the data?
Five, six, five, six, four, four, three, three, five, six, eight, 12
Normal; mean: 5.6; standard deviation: 2.7
Skewed right, median: 5; interquartile range: 2
Skewed left, median: 5; interquartile range: 2
Normal; median: 6; interquartile range: 2
True or False? The question "How far do Americans walk to school?" is a statistical question.