Answer:
false
Explanation:
<em>In research prediction, the critical region for a directional one-tailed test that uses a Z-score could tilt towards the right hand or the left hand.</em>
If the research shows that there was a stasistically significant change in the two factors compared (treatment would decrease scores), <em>the direction would tilt towards the left when a z-score statistics was used for the prediction.</em>
<span>Are there any downsides to being a vegetarian?
<span>No, you must have a protein intake by eating legumes (lentil, chickpeas, red beans,) cereals, wheat semolina ...</span></span>
