For each study description, state the research question being studied, the Indep

Question

For each study description, state the research question being studied, the Independent and Dependent variables (along with their variable type: continuous, dichotomous, categorical, or ordinal), state the Null Hypothesis and the Alternative/Research Hypothesis.

Various symbols that you may need to write hypotheses are provided for you to copy and paste, in case you do not know how to type these symbols: µ < >

Based on a survey from 2014, 16.8% of American adults smoke. You survey 1000 people who live in Chattanooga to determine whether this level is accurate for the area in 2018.

Research Question:

Independent Variable (Variable Type):

Dependent Variable (Variable Type):

Null Hypothesis:

Alternative Hypothesis:

Explanation / Answer

Research question:is it true that 16.8% of adults who live in Chattanooga do smlle ?

Independent variable:smoking (categorical)

Dependent variable:number of adults smoke (continuous)

Null hypothesis:%of peoples smoke in Chattanooga is equal to 16.8

Alternative hypothesis:% of peoples smoke in Chattanooga is different from 16.8

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