Answer: Option C
Step-by-step explanation:
In group(1), the risk is= 5/2000 x 100
= 0.25
In group(2), the risk is= 5/1000 x 100
= 0.5
The sample relative risk is= 0.25/0.5
= 0.5
So, option C is correct.
Answer:
a b and d
Step-by-step explanation:
A m8 the rule is to divide by 2
Answer:
75 percent of 64 = 48
Step-by-step explanation: