The ericsons have a house payment each month of $1,436 before taxes. they make a monthly payment for their property tax that gets added to their house payment. what is the total amount of their monthly payment with taxes

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Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.