Answer:so I will try.
Step-by-step explanation:but it might take a will
Answer:
i think the correct answer of these qusion is -2,3
Answer:
Step-by-step explanation:
Given
--- rate of hard disk drives failure
--- number of hard disk drives
<em>See comment for complete question</em>
Required
First, calculate the probability that the none of the 4 selected is working;
Using the complement rule, the probability that at least 1 is working is:
This gives:
Answer:
Slope is 35
Step-by-step explanation: