Update data-type-numeric.md

data-type-numeric.md

@@ -121,7 +121,7 @@ The following table summarizes the required storage for floating-point types sup
 
 The `FLOAT` type stores a single-precision floating-point number. Permissible values are -3.402823466E+38 to -1.175494351E-38, 0, and 1.175494351E-38 to 3.402823466E+38. These are the theoretical limits, based on the IEEE standard. The actual range might be slightly smaller depending on your hardware or operating system.
 
-`FLOAT(p)` can be used to represent the required precision in digits. TiDB uses this value only to determine whether to use `FLOAT` or `DOUBLE` for the resulting data type. If p is from 0 to 24, the data type becomes FLOAT with no M or D values. If p is from 25 to 53, the data type becomes `DOUBLE` with no M or D values. The range of the resulting column is the same as for the single-precision `FLOAT` or double-precision `DOUBLE` data type.
+`FLOAT(p)` can be used to represent the required precision in bits. TiDB uses this value only to determine whether to use `FLOAT` or `DOUBLE` for the resulting data type. If p is from 0 to 24, the data type becomes FLOAT with no M or D values. If p is from 25 to 53, the data type becomes `DOUBLE` with no M or D values. The range of the resulting column is the same as for the single-precision `FLOAT` or double-precision `DOUBLE` data type.
 
 ```sql
 FLOAT[(M,D)] [UNSIGNED] [ZEROFILL]