Audrey meausers all 7 penciles in her pecile case and wirtes down the first 6 lengths.
11.8cm,...
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Mathematics, 08.03.2020 21:41 ProfS3770
Audrey meausers all 7 penciles in her pecile case and wirtes down the first 6 lengths.
11.8cm, 12.4cm , 12.5cm, 13.2cm , 13.6cm, 13.1 cm
audrey calcuates the mean length of all 7 penciles to be 13cm .
find the length of the missing pencile?
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Answers: 2
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