I WILL GIVE BRAINLIEST A rectangular prism measures 7\frac{1}{2}7
2
1

cm by 12 cm by 15\frac{1}{2}15
2
1

cm.

Calculate the number of cubes with edge length \frac{1}{2}
2
1

cm that fit in this prism.
What is the volume of the prism in cm3? Show your reasoning. If you are stuck, think about how many cubes with \frac{1}{2}
2
1

cm edge lengths fit into 1 cm3.

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.