As Figure 6.6 shows, the safety stock needed to achieve a given customer service level is proportional to the standard deviation of the demand forecast.
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(ROOT (S (PP (IN As) (NP (NNP Figure) (CD 6.6) (NNS shows))) (, ,) (NP (NP (DT the) (NN safety) (NN stock)) (VP (VBN needed) (S (VP (TO to) (VP (VB achieve) (NP (DT a) (VBN given) (NN customer) (NN service) (NN level))))))) (VP (VBZ is) (ADJP (JJ proportional) (PP (TO to) (NP (NP (DT the) (JJ standard) (NN deviation)) (PP (IN of) (NP (DT the) (NN demand) (NN forecast))))))) (. .)))
There are no instances where Figure 6.6 shows a picture of a kitten.
( There ( ( are ( ( no instances ) ( where ( ( Figure 6.6 ) ( shows ( ( a picture ) ( of ( a kitten ) ) ) ) ) ) ) ) . ) )
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