Question: Math question help needed 8. 140 migrating pigeons were caught by a biologist for data collection. The mass of these pigeons is normally distributed with

Math question help needed

8. 140 migrating pigeons were caught by a biologist for data collection. The mass of these pigeons is normally distributed with mean 0.9 kg and standard deviation of deviation 0.15 kg. a) Determine the percentile rank of a pigeon weighing 1Kg. [2T] b) What proportions of pigeons have weight greater than 1.1 kg or less than 0.7 Kg [2T]
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