State the appropriate null and alternative hypothesis and find the critical value for a left-tailed test with $\alpha = 0.10$ and $n = 23$. Use $\sigma ^ { 2 } = 225$. A) $\mathrm { H } _ { \mathrm { O } : } \sigma ^ { 2 } = 225$ $\mathrm { H } _ { 1 : } \sigma ^ { 2 } 225$ C. $\mathrm { V } . = 14.848$

Question

State the appropriate null and alternative hypothesis and find the critical value for a left-tailed test with $\alpha = 0.10$ and $n = 23$. Use $\sigma ^ { 2 } = 225$. A) $\mathrm { H } _ { \mathrm { O } : } \sigma ^ { 2 } = 225$ $\mathrm { H } _ { 1 : } \sigma ^ { 2 } < 225$ C. $\mathrm { V } . = 14.042$ B) $\mathrm { H } _ { \mathrm { O } } : \sigma ^ { 2 } = 225$ $\mathrm { H } _ { 1 : } \sigma ^ { 2 } < 225$ C. $\mathrm { V } . = 14.848$ C) $\mathrm { H } _ { \mathrm { O } } : \sigma ^ { 2 } = 225$ $\mathrm { H } _ { 1 : } \sigma ^ { 2 } > 225$ C. $\mathrm { V } . = 14.042$ D) $\mathrm { H } _ { \mathrm { O } : } \sigma ^ { 2 } = 225$ $\mathrm { H } _ { 1 : } \sigma ^ { 2 } > 225$ C. $\mathrm { V } . = 14.848$

Quizplus · Accepted Answer

The Answer of State the appropriate null and alternative hypothesis and find the critical value for a left-tailed test with $\alpha = 0.10$ and $n = 23$. Use $\sigma ^ { 2 } = 225$. A) $\mathrm { H } _ { \mathrm { O } : } \sigma ^ { 2 } = 225$ $\mathrm { H } _ { 1 : } \sigma ^ { 2 } < 225$ C. $\mathrm { V } . = 14.042$ B) $\mathrm { H } _ { \mathrm { O } } : \sigma ^ { 2 } = 225$ $\mathrm { H } _ { 1 : } \sigma ^ { 2 } < 225$ C. $\mathrm { V } . = 14.848$ C) $\mathrm { H } _ { \mathrm { O } } : \sigma ^ { 2 } = 225$ $\mathrm { H } _ { 1 : } \sigma ^ { 2 } > 225$ C. $\mathrm { V } . = 14.042$ D) $\mathrm { H } _ { \mathrm { O } : } \sigma ^ { 2 } = 225$ $\mathrm { H } _ { 1 : } \sigma ^ { 2 } > 225$ C. $\mathrm { V } . = 14.848$

State the Appropriate Null and Alternative Hypothesis and Find the Critical