Determine the equation of the circle graphed below.
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Mathematics, 23.05.2021 23:10 lovelarissa
Determine the equation of the circle graphed below.
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What kind of bond pays interest which is exempt from tax?
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Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet
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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.
Answers: 3
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