Math Problem Statement
Sea X una variable aleatoria que sigue una distribución normal, de media 100 cm y desviación típica 5 cm. a) sobre la figura que aparece a continuación, sombree la región que representa P(X>105), b) Sabiendo que P(X>105), halle el valor de d; c) Sabiendo que P(X>105)=0,16 (redondeando a dos cifras significativas) Halle P(d<X<105)
Solution
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Math Problem Analysis
Mathematical Concepts
Normal Distribution
Probability
Standard Normal Distribution
Z-score
Formulas
Z-score formula: Z = (X - μ) / σ
Theorems
-
Suitable Grade Level
Advanced High School
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