For the first graph these are the points:
-3,3
-2,1
-1,-0.75
For the second graph these are the points:
-4,-4
-3,-3
-1,-2
Answer:
Step-by-step explanation:
So if you count the length, and width then times them then you will get the right answer.
Given that the sample mean is μ=74 and sample standard deviation σₓ=
.
Thge Z- score is
.
Now we use the Z-score to calculate the required probability.
Refer to standard normal distribution table.
The required probability is

Answer:
35.35%
Step-by-step explanation:
If there were no deductibles, the expected claim payment would be:

If the collision insurance claim is under $2,000, then the insurer would not pay anything, but if X > $2,000, then the insurer would pay X - $2,000. The new expected value is:

The percentage reduction on the claim payment is:

There was a 35.35% reduction.