Scientific research institutes have a computer-run modeling process that they use to process data into readable results. The manager at the institute has found that the length of time taken to run this process can vary. He suspects that the type of computers used to run the modeling process can affect this length of time. Specifically, the manager knows that across the institute, three different computer processors are used, and also three different operating systems are used. The manager suspects that the processor and operating system used by a given computer will affect the length of time that computer takes to run the modeling process. A two-way ANOVA test is conducted to test the significance of the processor and operating system as factors in the time taken to run the modeling process. A level of significance of 0.05 is used. The following output table is the result of this test.
From the list below, select the statements that are correct conclusions that can be drawn from this ANOVA test:
- There is not enough evidence to conclude that the processor is a significant factor in the time taken to run the modeling process.
- There is not enough evidence to conclude that there is an interaction between the processor and operating system in relation to the time taken to run the modeling process.
- There is enough evidence to conclude that the operating system is a significant factor in the time taken to run the modeling process.