Do you round mean to whole number?
Rounding Rule for the Mean: The mean should be rounded to one more decimal place than occurs in the raw data.
What is round in SQL?
In SQL Server (Transact-SQL), the ROUND function returns a number rounded to a certain number of decimal places.
What is a nearest whole number?
RULE: If the number behind the decimal point is less than 5, it is rounded down to the next whole number. EXAMPLE: 11.4 rounded to the nearest whole number is 11. RULE: If the number behind the decimal point is 5 or more, it is rounded up to the next whole number.
How do I round a number in SQL?
SELECT ROUND(@value, 1); SELECT ROUND(@value, 2); SELECT ROUND(@value, 3); In this example, we can see that with decimal values round up to the nearest value as per the length.
What is Floor in SQL?
In SQL Server (Transact-SQL), the FLOOR function returns the largest integer value that is equal to or less than a number.
How do I limit decimal places in MySQL?
If you’d like to round a floating-point number to a specific number of decimal places in SQL, use the ROUND function. The first argument of this function is the column whose values you want to round; the second argument is optional and denotes the number of places to which you want to round.