Mathematics, 16.02.2021 04:30 ashtonbillups
You are designing an automatic coin counter that stacks 50 pennies at a time to be placed in coin wrappers. You plan on measuring the height of the stack to determine the number of coins, but are concerned as to how accurate the method will be. You measure the thickness of 30 pennies, with the data listed at the left. a. Based on these data, estimate the height of a stack ofany50 pennies. How accurate is your estimate, at 95%confidence?
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Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d
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One of the problems with our current election system is? ?
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You are designing an automatic coin counter that stacks 50 pennies at a time to be placed in coin wr...
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