1.

In a real-life situation in which I am curious to know the difference between two means is a child that was raised with no father figure who turned out successful versus a child that was raised with a father figure and still turned to drugs, violence and gangs. Ho: HA Type I error Type II error:

2. For the hypothesis test, I would be interested in knowing the mean value of individuals who received the Covid-19 vaccine and were fully vaccinated, yet not hospitalized and/or died versus individuals who received the Covid-19 vaccine and were still subsequently hospitalized and/or died although they were fully vaccinated.

The null hypothesis (H0)

The alternative hypothesis (Ha)

Type I error: Type II error: