Examlex
When two atomic nuclei come together to form a new species of atom, this is called
P-Value
The probability of observing data at least as extreme as the data actually observed, under the assumption that the null hypothesis is true.
Null Hypothesis
A default hypothesis that there is no significant difference or effect, used as a starting point for statistical testing.
P-Value
The probability of observing test results at least as extreme as the results actually observed, under the assumption that the null hypothesis is true.
Confidence Interval
A range of values, derived from sample data, that is likely to contain the value of an unknown population parameter, with a specified level of confidence.
Q14: Compare the volume of the Sun with
Q17: Magnetic fields inside a molecular cloud act
Q21: The Type II supernova that created the
Q28: Name two properties of moons that are
Q35: Which of the layers of the Sun
Q43: If a sunspot is half as bright
Q61: Using the formula g =GM<sub>NS</sub>/R<sup>2</sup><sub>NS</sub>, calculate the
Q62: Which object has been turned inside out
Q80: The red emission (bright region at the
Q100: How many times longer does a 2