Do you need inferential statistics to answer each of the following questions? (for each question answer “yes” if inferential statistics is needed or “no” if not) (from khanacademy.com)a.How old are you?b.How old are the people in this class?c.Do wolves weigh more than dogs?d.Does your dog weigh more than that wolf?e.Does it rain more in Seattle than Singapore?f.What was the difference in rainfall between Seattle and Singapore in 2014?g.In general, will I use less gas driving 55 mph than 70 mph?h.Do English professors get paid less than engineering professors?i.Does the most highly paid English professor at Harvard get paid less than the most highly paid engineering professor at MIT?
Statistics that allow for inferences or estimates about the population. Inferential statistics enable analysts come to conclusions about the population based on sample data. Inferential statistics cover the basics of inferential statistics, all kinds of hypotheses tests and their confidence intervals, design of experiments, and statistical power and errors. It also includes point estimation techniques, limit theorems, sampling distributions, approximations, and bounds. Correlation, regression, and association are also covered under inferential statistics to infer relationships between variables.
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