Mathematics, 19.06.2020 03:57, prxncekevin

A survey by the American Veterinary Medical Association found that out of 120 families surveyed, 18 owned a bird. Fifteen years ago, a similar study found that only 5 families out of 100 surveyed had a bird. Are the validity conditions for a two-sample z-test/interval adequately met

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A survey by the American Veterinary Medical Association found that out of 120 families surveyed, 18...