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

Multiple Choice

Test Hypotheses about a Population Proportion
-Compute the standardized test statistic, $\chi ^ { 2 }$ , to test the claim $\sigma ^ { 2 } \geq 14.4$ if $\mathrm { n } = 15$ , $\mathrm { s } ^ { 2 } = 12$ , and $\alpha = 0.05$ .

A) $11.667$
B) $8.713$
C) $12.823$
D) $23.891$