Principal+phillippe+used+a+random+s ample+of+20+student+records+to+dete rmine+how+far+in+miles+students+liv e+from+the+school+the+results+are+s hown+below+3+4+5+3+4+5+6+5+4+3+2+3+ 4+5+6+4+8+4+3+2+what+is+the+mean+di stance+that+his+students+live+from+ the+school+rounded+to+the+nearest+t enth

4.2

Step-by-step explanation:

To calculate the average we must take all the values they give us and add them:

take 3 4 5 3 4 5 6 5 4 3 2 3 4 5 6 4 8 4 3 2 and add them all up

3 + 4 + 5 + 3 + 4 + 5 + 6 + 5 + 4 + 3 + 2 + 3 + 4 + 5 + 6 + 4 + 8 + 4 + 3 + 2 = 83

We divide this result by the total number of values, which is 20, like this:

83/20 = 4.15

To round off, get closer to the nearest tenth number, of 15, it would be 20, therefore

the mean would be 4.2

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .