Mathematics, 02.03.2021 16:50 conyabrew82

1.Durante quinze dias, numa maternidade, os pesos dos bebés à nascença distribuíram-se da seguinte forma: Peso (em gramas) Número de bebés [2400,2600[ 2 [2600,2800[ 3 [2800,3000[ 5 [3000,3200[ 12 [3200,3400[ 11 [3400,3600[ 4 [3600,3800[ 3 1.1. Qual a percentagem de bebés com pelo menos 3000 gramas; 1.2. Construa um histograma de frequências absolutas; 1.3. Determine, com aproximação às unidades, o percentil de ordem 60 e interprete o seu significado.

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1.Durante quinze dias, numa maternidade, os pesos dos bebés à nascença distribuíram-se da seguinte f...