Download Sample of IQ Score Data

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Sample of IQ Score Data
The following represents fictional IQ scores for 20 individuals:
82, 101, 97, 120, 89, 107, 79, 103, 110, 93, 95, 103, 97, 150, 80, 97, 111, 100, 90, 96
What is the mean IQ score for this group?
What is the median IQ score for this group?
What is the mode IQ score for this group?
What is one advantage or disadvantage for using each of these “averages”? (In other
words, why do we have 3 different ways of finding an average?)
What is the range of our data?
What is the Standard Deviation of our data? (this will take some work)
What is the variance of this data?
How many standard deviations from the mean is the individual who scored 150?
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