Try another version of this question Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Calculate `bar x` (x-bar) for the data shown, to two decimal places
x 29.7 29.5 7.2 24.1 16.3 19.6 13.9
Enter DNE for Does Not Exist, oo for Infinity 20.042857142857