A normal distribution has a mean of 33 and a standard deviation of 4. Using the Empirical Rule, find the approximate probability that a randomly selected x-value from the distribution is in the given interval 17 21 25 29 33 37 41 45 49 % (Give an exact answer based on the Empirical Rule.) 17 21 25 29 33 37 41 45 49 % (Give an exact answer based on the Empirical Rule.) Submit Question

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Q: ​Claim: The standard deviation of pulse rates of adult males is more than 11 bpm. For a random…

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A: Given Raw Score = x = 178 Mean = μ = 165 Standard Deviation = σ = 8 In normal distribution, z = x-μσ

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Q: Claim: The standard deviation of pulse rates of adult males is less than 12 bpm. For a random sample…

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