Identify any outliers in the following data set by first calculating the median and the interquartile range.
Number of texts sent Frequency Cumulative Frequency
0 10 10
1 8 18
0 5 23
0 3 26
0 1 27
Median I got was 14 (27/2 = 13.5 rounded up to 14) = score 1, please correct me if this is the incorrect way of finding the median.
For q1 and q2 answers say:
Q1 = 7th score = 0
Q3 = 21st score = 2
How the heck do I calculate Q1 and Q3 from the table without typing in each number one by one... Just need clarification on this, the rest I should be able to do, thanks.
2 answers