A study comparing four personal computers resulted in the following pairwise comparison matrix for the performance criterion:

$($a$)$ Determine the priorities for the four computers relative to the performance criterion. $($Round your answers to three decimal places.$)$

computer $1$:

computer $2$:

computer $3$:

computer $4$:

$($b$)$ Compute the consistency ratio. $($Use $\backslash ($ R I$=0\mathrm{.}90\backslash ).$ Round your answer to three decimal places.$)$

Are the judgments regarding performance consistent?

Since CR is

$0\mathrm{.}10,$ the individual's judgements are

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