The mean of a set is not affected by outliers. true or false.

False.

Step-by-step explanation:

We have been given a statement. We are asked to determine whether our given statement is true or false.

Statement:

The mean of a set is not affected by outliers.

We know that mean is the average of all the data points of a data set.

When our data set will have a large value data point, the mean will be above the center of data set.

When our data set will have a small value data point, the mean will be below the center of data set.

Therefore, the mean of a a set is always affected by outliers and our given statement is false.

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)