Test Hypotheses about a Population Proportion
-Compute the standardized test statistic, $\chi ^ { 2 }$, to test the claim $\sigma ^ { 2 }

Question

Test Hypotheses about a Population Proportion
-Compute the standardized test statistic, $\chi ^ { 2 }$, to test the claim $\sigma ^ { 2 } < 16.8$ if $n = 28$, $s ^ { 2 } = 10.5$, and $\alpha = 0.10$.
A) $16.875$
B) $14.324$
C) $18.132$
D) $21.478$

Quizplus · Accepted Answer

The Answer of Test Hypotheses about a Population Proportion
-Compute the standardized test statistic, $\chi ^ { 2 }$, to test the claim $\sigma ^ { 2 } < 16.8$ if $n = 28$, $s ^ { 2 } = 10.5$, and $\alpha = 0.10$.
A) $16.875$
B) $14.324$
C) $18.132$
D) $21.478$

Test Hypotheses About a Population Proportion -Compute the Standardized Test χ2\chi ^ { 2 }χ2

Test Hypotheses About a Population Proportion
-Compute the Standardized Test $\chi ^ { 2 }$