Examlex
What is the systematic name of the ionic compound with the formula Cu(NO3) 2?
Alternative Hypothesis
In hypothesis testing, it is the hypothesis that suggests there is a statistically significant effect or difference between groups or variables, as opposed to the null hypothesis.
Null Hypothesis
A statistical hypothesis that assumes no significant difference or effect, serving as the default assumption to be tested against an alternative hypothesis.
Null Hypothesis
A default hypothesis that there is no effect or no difference, and it is the hypothesis that researchers aim to test against.
Equals Sign
A symbol denoting mathematical equality between two expressions.
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