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Mathematics, 05.10.2019 13:00 maelaysiap

Asapp bernie's bars has determined that a granola bar measuring 3 inches long has a z-score of +1 and a granola bar measuring 3.50 inches long has a z-score of +2. what is the standard deviation of the length of granola bars produced at bernie's bars? 3
3.5
2
0.50

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