Using the data provided, calculate the following descriptive statistics: (You may use EXCEL to complete this work. Show all formulas and work in your answer).
1) mean, median, and mode
2) Range, Variance, and Standard Deviation
3) Calculate standard scores for each individual (z and t scores)
. Discuss the distribution and identify characteristics of the distribution (e.g., is it a normal or skewed distribution – be sure to discus the why of your decision) in one paragraph. Write this paragraph using a scientific voice in the writing and use scientific notation.
Look for outliers and unusual scores in the data. Write a paragraph or two discussing your findings and interpreting the data. Be sure to compare z or t scores and note significance in your comparisons.