For a school event, of the athletic field is reserved for the fifth-grade classes.
The reserved part of the field is divided equally among the 4 fifth-grade classes
in the school. What fraction of the whole athletic field is reserved for each
fifth-grade class?

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

Urgent? will give brainliest to the first correct answer what is the area of the figure?

Pls what is the relative minimum of the function? enter your answer in the box