An electrical contractor's records during the last five weeks indicate the number of job requests:

$\backslash$table$[[$Week:$,1,2,3,4,5],[$Requests:$,25,27,25,26,27]]$

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Predict the number of requests for week $6$ using each of these methods:

a$.$ Naive.

Number of requests

b$.$ A four$-$period moving average.

Note: Round your answer to $2$ decimal places.

Number of requests

c$.$ Exponential smoothing with $a=0\mathrm{.}10.$ Use $24$ for week $2$ forecast.

Note: Round your intermediate forecast values and final answers to $2$ decimal places.

Number of requests

b$.$ A four$-$period moving average.

Note: Round your answer to $2$ decimal places.

Number of requests

$20\mathrm{.}75$

c$.$ Exponential smoothing with $a=0\mathrm{.}10.$ Use $24$ for week $2$ forecast.

Note: Round your intermediate forecast values and final answers to $2$ decimal places.

$\backslash$table$[[,\backslash$table$[[$Number of$],[$Requests$]]],[F_3,],[F_4,],[F_5,],[F_6,]]$