A team of computer engineers is interested in determining if the percentage of disk space that is used for virtual memory will significantly improve the response time of a server. The team measured the response time in milliseconds when 2, 4, 6, and 8% of the server’s disk space is used for virtual memory. The results of the experiment are as follows:

(a) Does the percentage of the server allocated to memory change the response time of the server at the 0.05 level of significance?

(b) Find the P-value of the F-statistic in part (a).

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2% 4% 6% 8% 2.2 2.0 1.8 1.9 2.1 2.0 2.0 2.0 1.9 1.9 1.7 2.0 1.9 1.8 1.8 1.9 2.2 2.0 2.0 1.8 1.8 2.0 1.9 2.0