McqMate
| Q. |
Which of the following is a null hypothesis? |
| A. | there is significant relationship between the variable x and y. |
| B. | there is no gender difference in the mean scores of mechanical aptitude. |
| C. | there is significant effect of intelligence on achievement. |
| D. | none of these |
| Answer» B. there is no gender difference in the mean scores of mechanical aptitude. | |
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