I believe the answer is: <span>Müller-Lyer Illusion
The </span><span>Müller-Lyer illuison is consist of a set of three arrow-like figures, where the head of the second arrows would be drawn on the opposite direction than the first.
When the participants are asked to determine which arrows are longer after discounting the arrow-head, most people see the arrow with backwards head placement has the longer line even though the length of all arrow lines are the same.</span>
Key predictors for student success include socioeconomic status and family background.
Answer:
- Explanatory
Explanation:
<u>Explanatory variable</u> is elucidated as the variable that could affect the response variable. This variable is quite identical with the independent variable as it can be controlled or changed that may affect the response variable(which is similar to dependent variable). However, the observational studies observe the natural responses without any manipulation and therefore, these variables cannot be changed always. In the given example, the 'number of hours spent on studying for the test' would be the explanatory variable as it directly influences the response variable i.e. 'grades.'
1. to contain the soviet expansion
They traded, sending packages by the Indus River.