16-01-2020
Mathematics

contestada

20. Find the chi square value X 2L corresponding to a sample size of 23 and a confidence level of 90%
I know the answer is 12.338 but I need the steps to get there

Respuesta :

MathPhys MathPhys

16-01-2020

Step-by-step explanation:

At 90% confidence level:

α = 0.10

α/2 = 0.05

At 22 degrees of freedom:

χ²L = 12.338

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