Mensa is an international group for individuals considered t

Mensa is an international group for individuals considered to be \"geniuses. \"1 The Mensa IQ test is used to determine if an individual is a genius and therefore allowed to have a Mensa membership. The Mensa IQ test is designed in such a way that scores on the test can be modeled with a normal model with a mean of 100 points and standard deviation of 15 points. The table shown below provides information on what category you will fall in for particular scores. For all Mensa IQ test takers, 68% will be between which two scores? You should not use the applet to complete this question. Suppose a randomly chosen took the Mensa IQ test and scored an 80. Compute the Z-score for this person. Interpret the value of the Z-score. You should not use the applet to complete this question. Is it unusual for a randomly chosen person to score an 80 on the Mensa IQ test? Use your answer from the previous question to answer this question. Suppose a randomly chose person took the Mensa IQ test and scored a 150. Compute the z-score for this person. Interpret the value of the z-score. You should not use the applet to complete this question. Is it unusual for a randomly chosen person to score a 150 on the Mensa IQ test? Use your answer from the previous question to answer this question. sing the applet, what percentage of all Mensa IQ test takers will be classified as being average or lower (109 or less)?

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