Here are a few more rules concerning numbers to adhere to as you follow APA style: If you are using two modifiers against a noun, use a combination of both numerals and words Three 5-point scales If you’re unsure which modifier to write and which to express numerically, try it both ways.
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In addition to expressing numbers 10 and above, the following are other instances when you would use numerals rather than words: Numbers mentioned in the abstract, a table, or a figure in the paper (this allows for brevity) This study consisted of 8 tests.
Numbers that represent statistical or mathematical functions, fractional or decimal quantities, percentages, ratios, percentiles, and quartiles numbers that represent time, dates, ages, scores and point values on a scale, exact sums of money, and numerals Exception: Use words for approximations of numbers of days, weeks, months, or years
Exception: Use words for approximations of numbers of days, weeks, months, or years Numbers that denote a specific place in a numbered series, parts of books and tables, and each number in a list of four or more numbers In addition to using words to express numbers below 10, use words to also express:
Fifteen participants were in the control group. Here are a few more rules concerning numbers to adhere to as you follow APA style: If you are using two modifiers against a noun, use a combination of both numerals and words If you’re unsure which modifier to write and which to express numerically, try it both ways.
In general, APA style recommends using words to express numbers below 10, and using numerals when expressing numbers 10 and above. See below for a more extensive list.
Be sure the way you express the numbers is in the clearest way possible. Place a zero before a decimal fraction less than 1 if the statistic can exceed 1. 0.54 in. If the statistic cannot exceed 1, you do not need a zero. p = .85.
If you are using two modifiers against a noun, use a combination of both numerals and words
Note: This page reflects the 6th edition of the APA manual, which is now out of date. It will remain online until 2021, but will not be updated. There is currently no equivalent 7th edition page, but we're working on one. Thank you for your patience. Here is a link to our APA 7 "General Format" page.