Mathematics, 11.03.2021 03:00, zahradawkins2007

The annual income for teachers is normally distributed with a mean of $38,000 and a standard deviation of $4000. Of a random sample of 36 teachers is selected, what is the probability that the mean income of this sample is less than $37,000? A) 0.4013
B)0.5897
C) 0.9332
D) 0.0669

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The annual income for teachers is normally distributed with a mean of $38,000 and a standard deviati...