Mathematics, 17.12.2019 05:31 xDoxing

Rover weighs 5 pounds more than the neighbor’s dog. rover is 7 years old, and the neighbor’s dog is 9 years old. together they weigh 75 pounds. how much dose rover weigh

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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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Rover weighs 5 pounds more than the neighbor’s dog. rover is 7 years old, and the neighbor’s dog is...

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