X=1 Step-by-step explanation:
The probability of landing on an even number is 50/50, assuming that the cubes have an equal amount of even and odd numbers.
While none of these examples can be used as an counterexample i could make one up to prove the conclusion is false. ex: 3-5=-2
Answer:
Step-by-step explanation:
The first option :
The second option :
The third option :
The fourth option :
Answer:
True
Step-by-step explanation:
Double blind means both sides are unaware of the groups