Igneous Rock quiz - Statistics

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General Stats

This quiz has been taken 18 times
The average score is 4 of 13

Answer Stats

Hint	Answer	% Correct
glassy silicic rock	obsidian	80%
fine grained mafic rock	basalt	67%
coarse grained silicic rock	granite	67%
fine grained intermediate rock	andesite	40%
coarse grained intermediate rock	diorite	40%
coarse grained mafic rock	gabbro	33%
coarse grained ultramafic rock	peridotite	20%
glassy mafic rock	scoria	20%
medium grained mafic rock	dolerite	13%
coarse grained silicic or intermediate rock	granodiorite	13%
medium grained intermediate rock	microdiorite	13%
medium grained silicic rock	microgranite	13%
fine grained silicic rocks	pumice and rhyolite	13%

Score Distribution

Percent of People with Each Score

Percentile by Number Answered

Your Score History

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