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Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.
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According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.
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Mathematics, 22.06.2019 01:00
Find the average rate of change for the given function drom x=1 to x=2
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What are the factor of 96...
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