Examlex
We draw a random sample of size 36 from a population with standard deviation 3.5. If the sample mean is 27, what is a 95% confidence interval for the population mean?
Catastrophic Collision
A high-energy impact event between two celestial bodies or terrestrial objects causing significant changes or destruction.
Terrestrial Planets
Planets that are primarily composed of silicate rocks or metals, with a solid surface, similar to Earth.
Gas Giants
Large planets composed mostly of hydrogen and helium gases, with a small rocky core, notably including Jupiter and Saturn in our solar system.
Crater
A bowl-shaped depression formed by the impact of a meteorite or volcanic activity.
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