Question

goran is recording the number of points he misses on each math quiz. the list below gives his results for the last eight quizzes. 1, 1, 8, 6, 6, 1, 2, 1. find the mode and the range for the data. mode: range:

Explanation:

Step1: Define mode

The mode is the number that appears most frequently in a data - set.
The data set is 1, 1, 8, 6, 6, 1, 2, 1.
The number 1 appears 4 times, 6 appears 2 times, 8 appears 1 time and 2 appears 1 time. So the mode is 1.

Step2: Define range

The range is the difference between the largest and the smallest values in the data - set.
The largest value in the data set is 8 and the smallest value is 1.
The range is \(8 - 1=7\).

Answer:

Mode: 1
Range: 7