Answer:
_
1/3, or 0.3 is there difference
The <em><u>correct answer</u></em> is:
0.0764
Explanation:
We will use a z-score to answer this. The formula for a z-score is
, where μ is the mean and σ is the standard deviation. Using our information in this problem, we have
Using a z-table, we look up the z-score 1.43. The area under the curve to the left of, or less than, this value is 0.9236. This means the probability that the time is greater than this is 1-0.9236 = 0.0764.
Lets take the x and the y values individually.
So the endpoint x is -6 and the midpoint x is -3. The difference between the two is 3 values.
So if -6 is one end of x, then -3+3 will be the other end, which will be 0
The x value of the other endpoint is 0.
Now lets look at the y value. The endpoint is 4 and the midpoint is 2. The difference between the two is 2 values.
So if 4 is one end of y, then the other end of y will be 2-2= 0.
So the y value of the other endpoint is 0.
SO the coordinates of the other endpoint will be (0,0)
