1. If you conduct a study and plan to collect scale level (interval or ratio) data for inferential statistical analysis, would you still need to collect any nominal or ordinal data and describe measures of central tendency or frequencies? Explain your reasoning.
2. How do the measures of dispersion (range and standard deviation) help you quickly understand the difference between two sample populations that may have the same mean?
3. A local newspaper ran a survey by asking, Do you support the development of a weapon that could kill millions of innocent people? Determine whether the survey questions are biased and why.
4. Provide an example or scenario when a researcher might use a z-score to draw an inference.
5. Create a quiz question for your peers from the information you read in chapters 4 & 5 (Below)
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