Mathematics, 20.11.2019 06:31 matt6742
What is the perimeter of a rectangle, in units, if y=21/2 and the length is 2y+1?
Answers: 1
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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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What is the perimeter of a rectangle, in units, if y=21/2 and the length is 2y+1?...
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