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Mathematics, 16.12.2019 18:31 barbaragomez27

The hatching of water python eggs is influenced by the temperature of the snake's nest. researchers placed 104 newly laid eggs in a hot environment, 56 in a neutral environment, and 27 in a cold environment. hot duplicates the warmth provided by the mother python whereas neutral and cold are cooler as when the mother is absent. seventy-five of the hot eggs hatched, whereas 38 of the neutral eggs and 16 of the cold eggs hatched. (r. shine, et. al. "the influence of nest temperatures and maternal brooding on hatchling phenotypes in water pythons," ecology, 78 (1997), pp. 1713-1721)

1.what are the odds of hatching in the neutral environment?

2.what are the odds of hatching in the cold environment?

3.what is the relative risk of not hatching at all for hot compared to cold environments?

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4.what is the relative risk of not hatching at all for hot compared to neutral environments?

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