Question

If you were performing a study comparing the aggression levels of boys and girls, which of the following would be a suitable null hypothesis?

a) There is a significant difference in aggression levels between boys and girls.
b) There is no significant difference in aggression levels between boys and girls.
c) Boys are more aggressive than girls.
d) Girls are more aggressive than boys.

Answer 1

The suitable null hypothesis for comparing the aggression levels of boys and girls would be option b) There is no significant difference in aggression levels between boys and girls.

Step-by-step explanation:

The suitable null hypothesis for comparing the aggression levels of boys and girls would be option b) There is no significant difference in aggression levels between boys and girls. This null hypothesis assumes that there is no difference between the aggression levels of boys and girls. It is important to use a null hypothesis that does not make any specific claims about which group is more aggressive (options c and d).