Question

On a survey, 6 students reported how many minutes it takes them to travel to school. Here are their responses. 8,7,9,4,14,4

Answer 1

To find the mean, sum all the minutes and divide it by the number of students:

Mean = (8+7+9+4+14+4 ) / 6 = 46 / 6 = 7.666666 = 7.7