Clarke Hilton
06/03/2024 · Middle School
The volume of soap dispensed by a soap-dispenser on each press, \( X \mathrm{ml} \), is modelled as \( X \sim \mathrm{~N}\left(7,0.9^{2}\right) \). State the proportion of presses that dispense: a between 6.1 ml and 7.9 ml
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The proportion of presses that dispense between 6.1 ml and 7.9 ml is approximately 68.26%.
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