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The first induced nuclear reaction, , in a laboratory was studied by Rutherford in 1919.How much energy is absorbed in this reaction if the atomic masses are:
= 14.003 074 u,
= 16.999 133 u, = 4.002 603 u, and p = 1.007 825 u? Note: 1 u = 931.5 MeV.
Statistic
A characteristic or measure obtained by using the data values from a sample.
Judgment Sampling
A non-probability sampling technique where the researcher selects units to be sampled based on their knowledge and professional judgment.
Stratified Random Sample
A method of sampling that involves dividing a population into smaller groups, known as strata, and then randomly selecting samples from each stratum.
Sample Standard Deviation
Sample standard deviation is a statistic that measures the dispersion of a dataset relative to its mean and is computed from the square root of the variance of the sample.
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