# Mean median mode

School Refresher

Here's todays improvement question:

In six sigma the Analyze phase core activities include analyzing data, determining root causes, and determining correlations such as calculating the mean, mode, median, and variance.

Calculate the mean, median, and mode of 5, 7, 9, 4, 5, and 6.

1. Mean 4, Median 4, Mode 4
2. Mean 5, Median 5, Mode 5
3. Mean 5, Median 7, Mode 4.5
4. Mean 6, Median 5.5, Mode 5
    
   Answer: D – The calculation of the mean, median, and mode of 5, 7, 9, 4, 5, and 6 is: Mean 6, Median 5.5, Mode 5.