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Sketch a figure showing the mean and 95% confidence intervals for two data sets using filled black circles and error bars. For the first, the mean is 30, the standard deviation is 10, and the sample size is 16. For the second, the mean is 40, the standard deviation is 18, and the sample size is 36.
Sierra Nevada
A mountain range in the Western United States, known for its stunning landscapes, diverse ecosystems, and recreational activities.
Batholith
A large mass of intrusive igneous rock, commonly granite, that has solidified deep within the earth's crust.
Granite
Granite is a coarse-grained igneous rock composed mainly of quartz, feldspar, and mica, widely used in construction due to its durability.
Volcanic Neck
A vertical column of volcanic rock, formed by magma solidifying in the vent of an inactive volcano.
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