To investigate, he selected an SRS of 50 boards, dried them using the new method, and found 5 that cracked (p =5/50=0.10). To determine if these data provide convincing evidence that less than 16% of the boards will crack when using the new method, 100 trials of a simulation were conducted. Each dot in the graph below shows the proportion of boards that cracked in a random sample of 50 boards, assuming that each board has a 16% chance of cracking.
(b) Use the simulation results to estimate the P-value of the test.
