Reference no: EM132846531

1. Define central tendency and distinguish between the mean, medium, and mode.

2. Find the mean, median, and mode for the scores in the following frequency distribution table:

x F
6 1
5 2
4 2
3 2
2 2
1 5

3. Search for a published scientific research study that exhibits a diagram visually presenting measures of central tendency (mean, median, & mode). Copy the output/appendix/diagram, and explain what it is reporting in a written summary.

4. Distinguish between symmetrical and skewed distributions. Define negative and positive skewed distribution (provide a diagram or construct a diagram/drawing exhibiting both negative & positive skewed data/this can also be found in a previously published research studies).