Answer:
The value is 
Step-by-step explanation:
From the question we are told that
The number of cans is n = 4
The number of can that are empty is N = 3
The number of can filled with water is k = 1
The number number of sets of cans is w = 5
Generally probability of detecting the correct can is mathematically represented as

=> 
=> 
Generally probability of not detecting the correct can is mathematically represented as



Generally the number of cans expected of the farmer to correctly identify by chance is mathematically represented as

=> 
=> 
Answer:
65
Step-by-step explanation:
6+5=11
The answer is 86.4 I believe.
Answer:
12
Step-by-step explanation:
v3=36
v=36/3
v=12
Answer:
186
Step-by-step explanation:
if I am understanding your question correctly