MCQOPTIONS
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| 1. |
For testing which of the following hypothesis two-tailed test is used? |
| A. | h0 : 1< 2 against h1: 1> 2 |
| B. | h0: 1> 2 against h1: 1< 2 |
| C. | h0: 1= 2 against h1: 1 2 |
| D. | none of these |
| Answer» D. none of these | |