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Describe the associated scales of measurement


Assignment Task:

Part 1: Understanding Data and Measurement

Data and Information Hierarchy: Describe the difference between data, information, knowledge, and wisdom, explaining the hierarchical relationship among them. Provide a specific, real-world example to illustrate each level of the hierarchy.

Variables and Measurement Scales: Explain the different types of variables (nominal, ordinal, interval, and ratio), and describe the associated scales of measurement. Provide a specific example of each type of variable and explain why it is classified as such. Need Assignment Help?

Part 2: Descriptive Statistics and Bivariate Analysis

Frequency Distribution and Summary Measures: Select a dataset (this could be publicly available data or a dataset from your workplace). Create a frequency distribution for a chosen variable, calculate common summary measures (mean, median, mode, range, variance, and standard deviation), and provide a short interpretation of these measures.

Bivariate Analysis: With the same dataset or a different one, conduct a bivariate analysis that includes both an association between two qualitative variables and a correlation between two quantitative variables. Interpret your findings.

Part 3: Probability and Distributions

Probability: Discuss the basic rules of probability, conditional probability, and Bayes' theorem. Illustrate your discussion with unique examples.

Random Variables and Probability Distributions: Define discrete and continuous random variables. Give a real-world example of each and describe the associated probability distribution for each variable.

Part 4: Sampling Techniques

Sampling: Define and differentiate random and non-random sampling. Discuss how to determine an appropriate sample size for a given study. Include an illustrative example from a real or hypothetical research study.

Submission Format:

The assignment should be approximately 2,000 words. The focus should be on the quality and depth of your responses, rather than meeting a strict word count.

Cite your sources in-text and on the reference page in APA format.

Ensure APA scholary writing for clarity of assignment w/ minimum of (3) APA scholarly in-text Citations w/ corresponding References for Initial Post and each Peer Review Response Post.  Lable figures appropriately (see APA Manual - Figures).

Write in a clear, concise, and organized manner; demonstrate ethical scholarship in accurate representation and attribution of sources.

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