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 15. Suppose one individual is randomly chosen. Let X = IQ of an individual. b. Find the probability that a randomly selected person's IQ is over 116.  Round your answer to 4 decimal places. c. A school offers special services for all children in the bottom 2% for IQ scores. What is the highest IQ score a child can have and still receive special services? Round your answer to 2 decimal places. d. Find the Inter Quartile Range (IQR) for IQ scores. Round your answers to 2 decimal places. Q1:  Q3:

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.