Answer:
Mean: 6.5
Median: 7
Range: 9.4
Explanation:
arrange the following data set from least to greatest.
1.6, 3, 4, 4, 7, 9, 9, 10, 11
Mean: Finding the total average of the following data set.
Median: The middle number in the data set
Range: Subtracting the highest and the lowest value from the arranged data set.
Mean: 1.6 + 3 + 4 + 4 + 7 + 9 + 9 + 10 + 11 = 58.6/9 = 6.5
Median: 7
Range: 11 - 1.6 = 9.4