Chang used a coordinate plane to show where his posters are displayed on his bedroom wall. three posters are located at e(5, 3), f(–4, 3), and g(–4, 5). use absolute values of coordinates to find the distances between points e and f, and between points g and f. enter your answers in the boxes. complete each of the 2 activities for this task. activity 1 of 2 ef = units activity 2 of 2 gf = units

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.