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Question. Paraphrase the following, there will be a similar discussions in the lectures and tutorials you can paraphrase that instead
“This assignment is supposed to help students understand the following concepts.
You can ask a sample of people simple questions and give a numerical summary of the results
The summary is not reliable, different samples would give different answers , This lack of reliability
can be well explained by theoretical distributions such as the z distribution.
You can use Hypothesis testing to use sample to answer a questions about the population
The first sections of the assignment involve explaining and summarizing a large data set of simple data and interpreting the results the later sections discuss Hypothesis testing, the issues of collecting and working with large sets of data, and the fact it is very hard to fully understand the applications of the z distribution. “
Section 2: Description of the data set
a)Expand upon and paraphrase the following, definitely describe each of the variables,
For each variable answer the question is it categorical or numerical?