Question: Run the following R code to test the hypothesis in #6 at=0.025: t.test(Sixty,Eighty,mu=0,alternative=less,var.equal= TRUE,conf.level = 0.975). According to the output, whatis the test statistic? 22

  1. Run the followingRcode to test the hypothesis in #6 at=0.025:t.test(Sixty,Eighty,mu=0,alternative="less",var.equal= TRUE,conf.level = 0.975).According to the output, whatis the test statistic?
  2. 22
  3. 2.2605
  4. -2.2605
  5. -0.0412

Eighty Sixty 8.0 8.5 7.5 7.5 8.5 8.0 8.5 8.0 8.0 7.5 7.5 7.5 9.5 7.5 7.5 8.0 8.0 7.0 8.0 8.0 8.5 7.0 9.0 8.0

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