Probabilities from the standard normal distribution
1.Find the probability a randomly selected person has an IQ greater than 130.
Probability Statement: :
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2. Use probabilities from the standard normal distribution to verify the Empirical Rule
P(-1 Draw a Picture:
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The percentage of values in some commonly used intervals are. 68.3% of the values of a normal random variable are within plus or minus one standard deviation of its mean.
Find the probability a randomly selected person has an IQ greater than 130.
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