Suppose a new data pair with an x-coordinate of 30 was entered into the data set below. if the new data pair followed the same trend that currently exists in the data set, which of the following would be an appropriate y-coordinate? {(45, 18), (62, 13), (72, 11), (55, 15), (38, 21), (26, 31), (93, 9), (64, 13), (29, 28), (33, 25), (49, 17)} a. –9 b. 25 c. –66 d. 100 also explain ur answer

Option: B is the correct answer.

                B.   25

Step-by-step explanation:

Clearly after looking at the points in the given data set we see that the relationship is a negative correlation because with the increasing value of x the y-value decreases.

As the new point will follow the same trend.

This means that corresponding to x=30 the y-value is also close to that of x=29 and x=33

Hence, from the given option the point that best fits the data set is:

                          B) 25

( As -9 and -66 and 100 would be an outlier as they are too high or too low value as compared to other data points )

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)