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It is known that the length of a certain product X is normally distributed with = 29 inches. How is the probability P ( X
It is known that the length of a certain productXis normally distributed with= 29 inches. How is the probabilityP(X> 25) related toP(X< 25)?
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- P(X>25) is smaller than P(X<25).
- P(X>25) is the same as P(X<25).
- P(X>25) is greater than P(X<25).
- No comparison can be made without knowing the value of the standard deviation .
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