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On a planet far far away from Earth, IQ of the ruling species is normally distributed with a mean of 115 and a standard deviation

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On a planet far far away from Earth, IQ of the ruling species is normally distributed with a mean of 115 and a standard deviation of 14. Suppose one individual is randomly chosen. Let X = IQ of an individual. Round all your answers to 2 decimal places if necessary. a. What is the distribution of X? X - N( b. Find the probability that a randomly selected person's IQ is over 81. c. A school offers special services for all children in the bottom 5% for IQ scores. What is the highest IQ score a child can have and still receive special services? d. Find the Inter Quartile Range (IQR) for IQ scores. Q1: Q3: IQR

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