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The annual salary of teachers in a certain state has a mean ofLaTeX: mu= =$ 54,000 and standard deviation of LaTeX: sigma= = $ 5,000
The annual salary of teachers in a certain state has a mean ofLaTeX: \mu= =$ 54,000 and standard deviation of LaTeX: \sigma= = $ 5,000 .
What is the probability that a randomly selected teacher from this state has an annual salary of $55,500 or more.
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We cannot find the probability with the given information.
LaTeX: P\left(X>\text{\$55,000} ight)=P\left(Z>0.3 ight)=0.3821 P ( X > $55,000 ) = P ( Z > 0.3 ) = 0.3821 P ( X > $55,000 ) = P ( Z > 0.3 ) = 0.3821 P ( X > $55,000 ) = P ( Z > 0.3 ) = 0.3821
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