Correct option:
The energy levels of the children will affect the color of the room.
EXPLANATION:
Null Hypothesis is for no variation existing between variables.Here energy levels of the children and color of the room are the two variables. So, the statement that the energy levels of the children will not affect the color of the room goes to null hypothesis. The converse of the same: the energy levels of the children will affect the color of the room will go to NON-DIRECTIONAL ALTERNATIVE HYPOTHESIS.
QUESTION5 A researcher wanted to determine whether bright colors would affect the energy levels of children....
Calculations: Background and Data A researcher wanted to know if the color of a room would affect the perceived attractiveness of another person. She recruited 18 participants and divided them into three groups where each group would correspond to a differently colored room (Yellow, Green, & White). Each participant was asked to sit in the room and have a five minute conversation with a research confederate thought to be another participant. Afterwards they were asked to rate the attractiveness of...