Answer:
The answer is D.) x-3
Step-by-step explanation:
It is the average distance between each data value and the mean<span>.</span>
Arrange in ascending order:-
5 5 6 13 14 17 20 30
Mode = 5
Median = mean of middle numbers = (13+14) / 2 = 13.5
Answer:
CA=6 is 6.0
CB= 13 is 13.0
AB= 10 is 10.0
The equation of the diameter which bisects the chord with slope 1/2 is

The general form of the equation of given ellipse is
and equation of chord will be
for some m and n.
Now in order to find values of x that intercept the ellipse it must fulfill the equation as such;


<h3 /><h3>What is the definition of an ellipse?</h3>
It is a plane section curve whose sum from two fixed points will be a constant value.
Quadratic roots will give the mid value of x and value of y will be ;


Thus the final equation of required diameter will be :

And in this case the equation of the diameter which bisects the chord with slope 1/2 is,

Learn more from here quadratic equations,
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