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Mathematics 21 Online
OpenStudy (tylermckinney16):

Help please!!!!! Which of the following is an example of systematic error? A scientist misreads a ruler when measuring the length of an insect. A rainstorm washes away soil in a plot of land where a scientist is testing the effect of a new fertilizer on grass. A scientist measures the mass of a rock on an older scale that is imprecise. A scientist spills a foreign chemical into a reaction vessel, changing the reaction.

OpenStudy (tylermckinney16):

@mathmale

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