a) Find the critical $$ \chi^{2}- $$ value for a left-tailed test when $$ n=11 $$ and $$ \alpha=0.01 $$. marks] b) Find the critical $$ \chi^{2}- $$ value for a two-tailed test when $$ n=9 $$ and $$ \alpha=0.05 $$. marks]

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Hill Bush · Accepted Answer

a) Critical $$ \chi^{2} $$ value for left-tailed test ($$ n=11, \alpha=0.01 $$): **2.210** b) Critical $$ \chi^{2} $$ values for two-tailed test ($$ n=9, \alpha=0.05 $$): **2.180** (lower tail) and **17.535** (upper tail)

a) Find the critical \( \chi^{2}- \) value for a left-tailed test when \( n=11 \) and \( \alpha=0.01 \). marks] b) Find the critical \( \chi^{2}- \) value for a two-tailed test when \( n=9 \) and \( \alpha=0.05 \). marks]

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a) Find the critical \( \chi^{2}- \) value for a left-tailed test when \( n=11 \) and \( \alpha=0.01 \). marks] b) Find the critical \( \chi^{2}- \) value for a two-tailed test when \( n=9 \) and \( \alpha=0.05 \). marks]

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