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  • 20-07-2017
  • Mathematics
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value for X^2 left for 95% confidence interval when n=18

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nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 27-07-2017
Given that n = 18, then the degree of freedom is n - 1 = 17.

From the table of Chi Square [tex](X^2)[/tex]

The value of [tex](X^2)[/tex] to the left for 95% confidence interval given a degree of freedom of 17 is 8.672
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