root/logseq_notes
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

Auto saved by Logseq

Browse source
This commit is contained in:
Ryan 2023-06-16 15:27:23 +08:00
parent b68cb67cf8
commit 5e56ead86e
1 changed files with 1 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
pages/总复习2023t1.md
View file

@ -2632,8 +2632,7 @@
Suppose that E was repeated n times under similar conditions.
Let fn (A) be the times that A occurs. The ration
$$Fn (A) =
fn (A) /
n$$
\frac{ fn (A)}{n}$$
is said to be the frequency of event A in the n trials. If n is
large enough, the probability of event A will be approximated
by Fn (A).