5. A team of researchers in the 1960s was interested in whether cigarette smoking sales could be used to predict the incident of bladder cancer deaths across populations. Cigarette Sales 18.20 Bladder Cancer Deaths 2.90 25.82 3.52 18.24 2.99 28.60 4.46 31.10 5.11 33.60 4.78 40.46 5.60 28.27 4.46 20.10 3.08 27.91 4.75 26.18 4.09 22.12 4.23 21.84 2.91 23.44 2.86 21.58 4.65 What are the null and alternative hypotheses for this study? What statistical test should be used for this study What are the explanatory and response variables in this study? Justify your answer What percent of the variability in the response variable is explained by the exalanaterv variable? Is the relationship between the two variables significant or not? Show your work.

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5. A team of researchers in the 1960s was interested in whether cigarette smoking sales could be used to predict
the incident of bladder cancer deaths across populations.
Cigarette Sales
18.20
Bladder Cancer Deaths
2.90
25.82
3.52
18.24
2.99
28.60
4.46
31.10
5.11
33.60
4.78
40.46
5.60
28.27
4.46
20.10
3.08
27.91
4.75
26.18
4.09
22.12
4.23
21.84
2.91
23.44
2.86
21.58
4.65
What are the null and alternative hypotheses for this study? What statistical test should be used for this
study
What are the explanatory and response variables in this study? Justify your answer
What percent of the variability in the response variable is explained by the exnlanaterv variable? Is the
relationship between the two variables significant or not? Show your work.
Transcribed Image Text:5. A team of researchers in the 1960s was interested in whether cigarette smoking sales could be used to predict the incident of bladder cancer deaths across populations. Cigarette Sales 18.20 Bladder Cancer Deaths 2.90 25.82 3.52 18.24 2.99 28.60 4.46 31.10 5.11 33.60 4.78 40.46 5.60 28.27 4.46 20.10 3.08 27.91 4.75 26.18 4.09 22.12 4.23 21.84 2.91 23.44 2.86 21.58 4.65 What are the null and alternative hypotheses for this study? What statistical test should be used for this study What are the explanatory and response variables in this study? Justify your answer What percent of the variability in the response variable is explained by the exnlanaterv variable? Is the relationship between the two variables significant or not? Show your work.
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