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18 Select one Statistical Inferences Question 5 Scores on an intelligence test are normally distributed...

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18 Select one Statistical Inferences Question 5 Scores on an intelligence test are normally distributed with a mean of 100 points and a standard deviation of 15 points What is the probability that a randomly selected test taker will score 130 points or below 18 O 95 O 97 5 O 99 7 O 2 5

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