Answer:
Step-by-step explanation:
Move the x over because the x can’t be negative then you have 2= x+4 then you move the 4 over by subtracting and you have -2 and you have x=-2
-x +2=4
-2 -2
-x+2-2=4-2
-x=-2
<u>(a) Construct a 95% confidence interval for the difference between the average number of intrusion attempts per day before and after the change of firewall setting (assume equal variance)</u>
0.0021
an expression is:
y = 71 - p
Answer: c.) x = 7