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  | This web page was last updated at 09/02/99 03:13 PM 
 
        Give
          an example when there is a strong relationship between X and Y in
          simple linear regression, but b1 is 0.
          
        For
          the pizza and college GPA example beginning on page 12.6.8: Interpret
          the p-value on p. 12.6.9 similar to the interpretation given on page
          12.6.7.  Is it likely to
          have a test statistic ³ 0.1509 if b1 is really 0? 
          Why or why not?  How does this affect whether or not Ho is
          rejected? 
  
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