PSY 325 UAGC Transforming Data from Disparate Distributions Discussion
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Get it written →The Shape of Data: Distributions: Crash Course Statistics #7
Z-Scores and percentiles: Crash Course Statistics #18
The Normal Distribution: Crash Course Statistics #19
It will also be helpful to review Section 2.3 in the textbook about normal distribution. Examine the assumptions and limitations presented in these topics and then consider and discuss the following questions:
- When comparing data from different distributions, what is the benefit of transforming data from these distributions to conform to the standard distribution?
- What role do z scores play in transforming data from multiple distributions to the standard normal distribution?
- What is the relationship between z scores and percentages?
- Give an example of a variable likely to be normally distributed in the population and explain how z scores pertaining to that variable would be useful in a real-life situation.
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