Question

Find the critical values $\chi_L^2 = \chi_{1-\alpha/2}^2$ and $\chi_R^2 = \chi_{\alpha/2}^2$ that correspond to 80% degree of confidence and the sample size $n=7$. $\chi_L^2 = \Box$ $\chi_R^2 = \Box$

Name: find the critical values chil2 chi1 alpha22 and chir2 chialpha22 that correspond to 80 degree of confidence and the sample size n7 chil2 box chir2 box 47079
Uploaded: 2022-09-28T22:01:22-08:00
Duration: 1 min 15 s
Channel: James Kiss
Description: find the critical values chil2 chi1 alpha22 and chir2 chialpha22 that correspond to 80 degree of confidence and the sample size n7 chil2 box chir2 box 47079

          Find the critical values $\chi_L^2 = \chi_{1-\alpha/2}^2$ and $\chi_R^2 = \chi_{\alpha/2}^2$ that correspond to 80% degree of confidence and the sample size $n=7$.
$\chi_L^2 = \Box$
$\chi_R^2 = \Box$

find the critical values chil2 chi1 alpha22 and chir2 chialpha22 that correspond to 80 degree of confidence and the sample size n7 chil2 box chir2 box 47079

Added by Daniel R.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert James Kiss

09/28/2022

Step 1

80 = 0.20$. Then $\alpha/2 = 0.10$ and $1 - \alpha/2 = 0.90$. The degrees of freedom are $df = n - 1 = 7 - 1 = 6$. Show more…

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Find the critical values $\chi_L^2 = \chi_{1-\alpha/2}^2$ and $\chi_R^2 = \chi_{\alpha/2}^2$ that correspond to 80% degree of confidence and the sample size $n=7$. $\chi_L^2 = \Box$ $\chi_R^2 = \Box$