Register
Login
Username
Password
Login
forgot your password?
Home
Forum
+0
Formulary
Maths
Help
Complex Numbers
Integral Calculus
Differential Calculus
Equations
Graphs
Linear Algebra
Number theory
Percent
Standard Functions
Statistics
Trigonometry
Unit Conversion
Units
About
Imprint
Privacy Policy
Terms of Service
Credits
Google+
Facebook
Contact Email
bradpepi
Username
bradpepi
Score
3
Membership
Stats
Questions
0
Answers
0
1 Questions
0 Answers
-1
222
1
+3
18 persons, 1 infected..
If 18 persons are in a room, 1-9 areinfected with COVID, if 3 tests randomly conducted, likelihood that all 3 will come back negative? For each case 1-9 infected the same situation, with 2 infectied persons, and the same situation with 3 infected persons....up
read more ..
●
bradpepi
May 22, 2022