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Mathematics, 16.09.2019 12:00, kimberlylove387
Three coffees and two muffins cost a total of 7 dollars. two coffees and four muffins cost 8 dollars. what is the individual price for a single coffee and a single muffin?
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Answers: 1
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Mathematics, 21.06.2019 14:00, jackson5637
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Mathematics, 22.06.2019 03:30, madison1284
On a certain portion of an experiment, a statistical test result yielded a p-value of 0.21. what can you conclude? 2(0.21) = 0.42 < 0.5; the test is not statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 21% of the time, so the test is not statistically significant. 0.21 > 0.05; the test is statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 79% of the time, so the test is not statistically significant. p = 1 - 0.21 = 0.79 > 0.05; the test is statistically significant.
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Mathematics, 22.06.2019 04:30, NearNoodle23
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Three coffees and two muffins cost a total of 7 dollars. two coffees and four muffins cost 8 dollars...
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