On a planet far far away from Earth, IQ of the ruling species is normally distributed with a mean of 107 and a standard deviation of 17. 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 94.  Round your answer to 4 decimal places. c. A school offers special services for all children in the bottom 4% 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 25th and 75th percentiles (a.k.a Q1 and Q3) Round your answers to 2 decimal places. Q1:  Q3:

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A: From the above given data the following solution is provided below:

Q: The weights of steers in a herd are distributed normally. The standard deviation is 300⁢lbs and the…

A:

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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.