00:01
First, we want to formulate our hypotheses.
00:02
Our null hypothesis is that there is going to be no difference in our attitudes about domestic violence between our males and females.
00:11
And our alternative hypothesis is that there is a difference between these attitudes.
00:18
Then we want to choose the appropriate test given our nature.
00:24
We see that an appropriate test is going to be our independent samples t -test.
00:30
Which is going to compare the means of our two different groups.
00:38
Then we want to make sure that we check our assumptions.
00:41
Before conducting our t -test, we need to make sure that there's independence.
00:47
Since the distribution of our attitudes for both groups is randomly selected, we see that that one is met.
00:58
And then also we need to check for normality.
01:01
The distribution of attitudes should be approximately normalized, which can be assessed visually using histograms.
01:09
And then the last one is our homogeneity.
01:12
These are going to be equal...