Question: A direct time study was taken on a manual work element using the snapback method. Five observations were taken. A pfd = 20% Observation #

A direct time study was taken on a manual work element using the snapback method. Five observations were taken. Apfd = 20%

Observation # 1 2 3 4 5__

Observed time (min) 3.09, -- 2.88 -- 3.77 -- 1.98 -- 2.51

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Determine standard time for the element. Select correct answer from below.

  1. 3.1791min

  2. 12.9766 min

  3. 13.2465 min

  4. 2.6493 min

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