Assume that the random variable x is normally distributed with mean u = 70 and standard deviation o = 10. Find P(90 < x < 91) 0.9500 0.9951 0.0049 0.4500

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A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

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A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

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A: Given information Mean = mu = 88 and  Standard deviation = σ = 4  Z score formula = (x - mu)/σ

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Q: Assume that the random variable x is normally distributed with mean u 70 and standard %D deviation o…

A: We have given that.   X~N( μ , ?^2 )   μ = 70, ? = 10     Z-score =( x - μ )/?

Q: Assume the random variable x is normally distributed with mean u= 85 and standard deviation o = 5.…

A: Given : μ = 85 σ = 5 P(X&lt;83) = PX-μσ&lt;83-855

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Q: Let x be a random variable that represents the level of glucose in the blood (milligrams per…

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A: Comments: Hi! Thank you for the question, As per the honor code, we are allowed to answer three…

Q: Assume the random variable x is normally distributed with mean u = 80 and standard deviation o = 5.…

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