$\text { Use the chi-square table to find the required } \chi ^ { 2 } \text {-value(s). }$
-For a $\chi ^ { 2 }$-curve with 23 degrees of freedom, find the $\chi ^ { 2 }$-value having area $0.995$ to its right.
A)$9.260$
B) $44.181$
C) $9.886$
D) $13.091$

Question

$\text { Use the chi-square table to find the required } \chi ^ { 2 } \text {-value(s). }$
-For a $\chi ^ { 2 }$-curve with 23 degrees of freedom, find the $\chi ^ { 2 }$-value having area $0.995$ to its right.  
A)$9.260$
B) $44.181$
C) $9.886$
D) $13.091$

Quizplus · Accepted Answer

The chi-square value with an area of 0.995 to its right corresponds to the lower tail of the distribution. For 23 degrees of freedom, this value is $9.260$, indicating a very low chi-square value, which is consistent with the high level of confidence (or the very small area in the left tail).

Use the chi-square table to find the required χ2-value(s). \text { Use the chi-square table to find the required } \chi ^ { 2 } \text {-value(s). } Use the chi-square table to find the required χ2-value(s).

$\text { Use the chi-square table to find the required } \chi ^ { 2 } \text {-value(s). }$