How do you find the the probability and IQR?

On a planet far far away from Earth, IQ of the ruling species is normally distributed with a mean of 103 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( 103 :9, 14 a) b. Find the probability that a randomly selected person's IQ is over 86. a c. A school offers special services for all children in the bottom 6% for IQ scores. What is the highest IQ score a child can have and still receive special services? -8 (1. Find the Inter Quartile Range (IQR) for IQ scores. Q1: -' (233-1! IQR: -: Helpful videos: P(x a number) 5', P(x is between two numbers) LII, Finding a percentile L7", Using the invNormal with greater than problems 5', Finding the IQR 5' Hint 5' Textbook Pages 97' CHAT A _'.-_