Examlex
It is possible for a galaxy to have an apparent recessional velocity greater than the speed of light.
Independent Sample
A sample that is selected from a population in such a way that the entities are not related or do not affect each other.
Sampling Distribution
The likelihood distribution of a specific statistic derived from a random selection.
Independent Sample
Samples that are collected in such a way that the selection of one sample does not influence the selection of another, ensuring that observations between samples are not related.
Normally Distributed
Describes a probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.
Q7: Why would it be very improbable
Q18: If you wanted to observe heavy elements
Q20: The mass of an atomic nucleus is
Q24: Elliptical galaxies have the shapes they do
Q42: The intrinsic value of an object can
Q44: Today in our local universe, approximately 30
Q51: Magnetic fields inside a molecular cloud act
Q67: The abundance of various elements formed from
Q69: Observations of Type I supernovae in distant
Q87: As shown in this figure, an observer