 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4 e5 |1 o& @9 _/ w
https://user.guancha.cn/main/content?id=285543&s=fwzwyzzwzbt
7 S% g( E* I; q6 X* d O" j" j, F
Rockland County population 325,789 (2019)" z$ l# ] ?7 p& R" Y% l3 x
https://www.google.ca/search?sxs ... &sclient=psy-ab
+ c) }( e" i* H8 i' b; y0 k- H @. z$ Y8 Y1 b$ N, F& k [
Rockland County COVID-19 cases 9,699 by April 22
9 Y# Y0 \; ?8 K- E% xhttps://www.lohud.com/story/news ... dnesday/3002554001/9 {2 ?8 H, Y) N) w1 [2 l) I
% D2 k) f7 b6 x3 Z8 L9699 / 325789 = 2.98% !7 Q9 p2 d; @6 F4 n
3 g: ], b- L9 r8 E4 ~ DHow to Get Rid of Bats in the Attic
/ F+ w6 i5 n, Q; l: H8 lhttp://www.wildlifeanimalcontrol.com/bats.html
' B! X7 i2 S' A" K' k {1 K- ~, q- f1 _& m
4 ?4 \- r: Z" O- x4 _1 v' l
4 z4 T, o/ ^9 Z( F" i7 v) _7 P补充内容 (2020-4-22 23:04):& }& A# `2 g! C! _, F
There have been 23,150 tests performed here (Rockland County), with a 41.9% rate of positives./ o2 f& V! y$ |. U
|
|