SOLUTION: If we sample 55 teachers' salaries, what is the probability that the sample mean is less than $55,600? Assume that the sample is taken from a large population and the correction fa

Algebra ->  Probability-and-statistics -> SOLUTION: If we sample 55 teachers' salaries, what is the probability that the sample mean is less than $55,600? Assume that the sample is taken from a large population and the correction fa      Log On


   

Question 924133: If we sample 55 teachers' salaries, what is the probability that the sample mean is less than $55,600? Assume that the sample is taken from a large population and the correction factor can be ignored.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
re TY
Generally, as You know:
P( xbar < 55,600) = P( z+%3C+%28blue+%2855600+-+mu%29%2Fblue%28sigma%2Fsqrt%2855%29%29%29)
so little info here...