 鲜花( 170)  鸡蛋( 0)
|
转一篇从数理统计角度关于病毒起源的分析" y h1 z: r+ t( H5 Z
https://user.guancha.cn/main/content?id=285543&s=fwzwyzzwzbt
4 v$ d7 q- ], _5 P: ^$ N- c" q7 ]& k( w, B3 f k8 d
Rockland County population 325,789 (2019)5 j2 [$ J* C3 E! G- L W/ t1 J$ e
https://www.google.ca/search?sxs ... &sclient=psy-ab2 S* e1 V) _/ g1 d
- N: L$ m* X: T" O- H+ p2 a! t2 Y% FRockland County COVID-19 cases 9,699 by April 22
" q J/ v- T0 ^! c4 J) Z- `: ~https://www.lohud.com/story/news ... dnesday/3002554001/
& t0 F% W6 F7 d$ x1 Y% D* b9 A7 ?* x, I9 Q
9699 / 325789 = 2.98% !
1 z, q( j. b: g& R) i4 }4 u/ S$ x! |& F
How to Get Rid of Bats in the Attic( [- Q8 }. h) e2 w6 S! a( k
http://www.wildlifeanimalcontrol.com/bats.html
3 Z9 ?+ {9 J) y' X" e4 q, S# [- t2 P7 |& r) \
8 A, g1 v( r# n6 W$ V
$ r8 v8 w5 r8 B! L+ G补充内容 (2020-4-22 23:04):
$ a. r }: c( `6 r" _& M9 A& ~There have been 23,150 tests performed here (Rockland County), with a 41.9% rate of positives.
, ]4 n/ |5 c9 j) h! P% h5 @; }8 Z$ @* f1 ] |
|