Answer: False
Nothing is 100% certain no matter how sure it seems. This is especially true with statistics. There's always going to be some amount of error. The goal is to minimize the error as much as possible in the best cost-effective manner.
Last one: Use employee identification numbers to randomly select 200 employees.
It's the most random.
Answer:
tan C = 3/2
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
tan theta = opp/ adj
