Answer:

Step-by-step explanation:
Given




Required
Probability of selecting 2 nickels without replacement
This can be represented as: 
The solution is as follows

The second nickel is reduced by 1 because the first nickel was not replaced and this also reduces the total by 1
So, we have:





Answer:
Out of mean, median, mode, and range, the answer to this question is mode. If an outlier is removed, mode will not change. Hope this helps!
Answer:
y = 1/2x+5
Step-by-step explanation: