Answer:
Mean = 4.11; Median = 4.44
Explanation:
Using a graphing calculator, enter the values into the first list. Then run one-variable statistics on the list.
By hand, to find the mean, add together all of the values:
3.25+3.25+3.66+3.83+4.57+4.52+4.74+4.69+4.44 = 36.95
Divide by the total number of data points, 9:
36.95/9 = 4.11
To find the median, order the data from least to greatest:
3.25, 3.25, 3.66, 3.83, 4.44, 4.52, 4.57, 4.69, 4.74
The middle number is 4.44.
