Assume that blood pressure readings are normally distributed with a mean of 122 and a standard deviation of 6.4. If 64 people are randomly selected, find the probability that their mean blood pressure will be less than124. O 0.8615 O 0.9938 O 0.0062 O 0.9998

Q: Assume the random variable X is normally distributed with mean u = 50 and standard deviation o = 7.…

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Q: Assume that blood pressure readings are normally distributed with a mean of 125 and a standard…

A: Solution-: Let, X= The blood pressure reading  Given: μ=125,σ=4.9,n=34 ∴X→ N(μ=125,σ2=4.92)

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Q: Assume that blood pressure readings are normally distributed with a mean of 130 and a standard…

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Q: Assume that a randomly selected subject is given a bone density test. Those test scores are normally…

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Q: O A. 0.8615 OB. 0.8819 O C. 0.0062 OD. 0.9938

A: Let X be the random variable from normal distribution with mean (μ) = 124, standard deviation (σ) =…