You run an experiment on two groups of plants to see if musi…

You run an experiment on two groups of plants to see if music helps them grow faster.  At the end of the experiment you obtain the following results.  Did music cause a significant difference in the growth of the plants?  Group A growth (music) Group B growth (no music) p- value  35 cm 12cm 0.12

Kai promised to repair Krystal’s car on Thursday. After pick…

Kai promised to repair Krystal’s car on Thursday. After picking up the necessary part at a junkyard, he discovered he could not do the job after all and that the junkyard would not buy back the part. Krystal does not know about these developments. However, she thinks Kai will be finished with her car sometime today. What should Kai do?