11 Points Estimate the average by first rounding to the nearest 1,000: 1,000 2,300 2,600

Average = 2000

Step-by-step explanation:

Given numbers are:

1,000 2,300 2,600

To find:

First round off the numbers to nearest 1000 and then find Average.

Solution:

1000 is already in thousands so no need to round off.

To round off a number to nearest thousand, we need check the digit on hundred's place.

So, 2300 will be rounded off as 2000.

and 2600 will be rounded off as 3000.

Now, the numbers whose average is to be calculated are 1000, 2000, 3000.

Formula for average is given as:

applying the formula:

So, the average after rounding off to nearest 1000 is 2000.

-18

step-by-step explanation:

because mean value defines that total sum value over total number of set