ex1514

Several factors suggest that the incidence of melanoma is related to
 solar radiation. These data are the age-adjusted melanoma incidence among
 males in the Connecticut Tumor Registry and the sunspot activity, 1936--1972 .

datasets

Data sets from Ramsey, F.L. and Schafer, D.W. (2013), "The
Statistical Sleuth: A Course in Methods of Data Analysis (3rd
ed)", Cengage Learning.

Berwin Turlach

Sleuth3

Data Sets from Ramsey and Schafer's "Statistical Sleuth (3rd
Ed)"

ex1514 function

A data frame with 37 observations on the following 3 variables.<dl class="dl-horizontal">
 <dt>Year</dt><dd>year</dd>
 <dt>Melanoma</dt><dd>male melanoma incidence in number of cases
 per 100,000 population</dd> 
 <dt>Sunspot</dt><dd>sunspot relative number</dd>
 </dl>

Format

Melanoma and Sunspot Activity---An Observational Study — ex1514

A data frame with 37 observations on the following 3 variables.<dl class='dl-horizontal'>
 <dt>Year</dt><dd>year</dd>
 <dt>Melanoma</dt><dd>male melanoma incidence in number of cases
 per 100,000 population</dd> 
 <dt>Sunspot</dt><dd>sunspot relative number</dd>
 </dl>

ex1514: Melanoma and Sunspot Activity---An Observational Study

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Examples