Is the data point, P, an outlier, an influential point, both, or neither?

The regression equation for a set of paired data is = –23.8 + 2x. The values of x run from 100 to 400. A new data point, P(194, 364.2), is added to the set.

a. Influential point

b. Outlier

c. Both

d. Neither

Step-by-step explanation:

Given that the regression equation for a set of paired data is = -23.8 + 2x. The values of x run from 100 to 400.

A new data point, P(194, 364.2), is added to the set.

From the given we can write it as y = -23.8+2x

Put x=194 in the above equation we get,

= 364.2

Hence, point P(194,364.2) is on regression line and it is not outlier.

it's both, now can you answer my most recent question?

a. she will receive a refund of $278.

step-by-step explanation: