Examlex
Contrast open clusters and associations.
Quantitative Data
Quantitative data refers to information that can be measured and written down with numbers, expressing quantities, lengths, or sizes.
Census
A survey to collect data on the entire population.
Population
The full set of subjects or entities analyzed in a statistical investigation.
Experimental Studies
Research designs that involve the manipulation of one or more variables to determine their effect on one or more outcome variables.
Q1: What is the difference between a within-participants
Q37: There are 3,600 arc seconds in a
Q57: A stars total velocity is a combination
Q59: If the experimenter wanted 8 participants per
Q64: Stars of less than 8 solar masses
Q102: A(n) represents a relatively peaceful mass loss
Q108: Almost all stars on the main sequence
Q114: The initial mass of a protostar generally
Q115: Young open clusters contain a lot of
Q135: Supergiant stars are burning different fuels in