00:01
The scenario for this question is that there have been some undocumented patient safety violations in the recent past.
00:08
There is one nurse who may have been responsible, but this has not been proven.
00:14
And so the nurse manager faces the dilemma of whether to forget the situation or accuse the nurse.
00:22
For question a, we were asked what are the null and alternative hypotheses for the situation.
00:29
So i would pick as the null hypothesis, do not accuse the nurse.
00:36
Or forget the situation.
01:00
And for the alternative hypothesis, i would pick accuse the nurse.
01:14
And the reason why i chose them in this order is because conventionally, a null hypothesis is that nothing happened or that there was no finding.
01:24
That is typically the null hypothesis.
01:27
And so the alternative is that there is a finding...