SOLUTION: μ = 120 σ = 9.75 N = 1000 population Normal If one person is selected at random from the population in the table, calculate the probabi

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Question 862602: μ = 120
σ = 9.75
N = 1000
population Normal
If one person is selected at random from the population in the table, calculate the probability of a blood pressure greater than 136. Would you consider this result unusual - why or why not?
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!


Hi

μ = 120,  σ = 9.75,  N = 1000

P(x >136) = 1 - P(z < )= 1 - P(z < 1.64) = 5.05%

Unusual 

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