Ascertain if the statistic to be cited is rare, unusual, or the focus of the entire article. Those are the only instances where a statistic needs to be referenced.
Write the symbol for common words. Formulas should not be given within statistics, only the symbol. Some common examples would be M = mean, SD = standard deviation, t = test, Mdn = median and SS = sum of squares.
Establish where the tables are within the text. Do not give any descriptive statistics for this information. Giving a summary of information is redundant when there is a table involved.
Present relationships within the text when series of statistics are being itemized in detail by using the terms "respectively” and “in order."
Enclose statistical values with parenthesis, as in this example: (p = 53).
Enclose degrees of freedom with parenthesis. For example t(9) =.48 or F(2, 63) = 2.25.
Enclose confidence intervals by brackets. For example 64% CIs [3.44, 2.6], [-3.9, 4.89].
Utilize standard typeface for Greek letters, subscripts that function as identifiers, or abbreviations that are not variables. Bold or italicization should never be used.
Use a boldface font for vectors and matrices, and never italicize them: V, ∑.
Write statistical symbols in italics: t, F, N.
Refer to the number of subjects or participants in the total sample using an upper case and italicized N.
Refer to a portion of a sample using italics and lowercase.