Principal phillipi used a random sample of 20 students records to determine how far, in miles, students live from the school. The results are shown 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 distance that his students live from the school rounded to the nearest tenth

To find the mean:

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 together

=83

Now you divide 83 by the number of terms in the sample set, which is 20.

83/20 = 4.15

For rounding to the nearest tenth, look at the hundredths space, which is 5. Since it is 5 or higher, round the tenths up one.

final answer = 4.2