(Solved): 1. By looking at the parallel box-plot (Brain sizes by gender), is there a significance difference b ...

1. By looking at the parallel box-plot (Brain sizes by gender), is there a significance difference between genders on brain sizes overall?

Select answer from the following:

a) Yes, there is a significant difference.

b) No,. there is no significant difference.

2. Between the genders on brain sizes overall because

Select answer from the following:

a) both boxplots are almost the same

b) the interquartile ranges are almost the same

male group's boxplot is further to the right

c) female group's boxplot is narrower

d) male group's boxplot is wider