Question 4 of 30
2 points
calculate the surface area in square feet of a box that measures 13 inches in
length, 11 inches in width, and 11 inches in height. the value of your answer
should be square feet. round you answer to the nearest hundredth and do
not include units in your answer.
13

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.