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Consider a hypothesis $H_0,$where $\phi_0=23,$ against $H_1,$ where $\phi_1 < 23 $, the test is : |
Right tailed Left tailed Centre tailed Cross tailed |
Left tailed |
The correct answer is Option (2) → Left tailed Since the alternative hypothesis is of the form H, : $\phi < 23 $, this is indeed a left-tailed. |
