Answer:
a) H0: Time for first responders arrival is ≥ 8 min, Ha: Time for first responders arrival is < 8 min
b) Type I error: the arrival time is not greater than or equal to 8min
Type II error: the arrival time is greater than or equal to 8min
c) Type I error
Explanation:
a) the parameter of interest is the time of arrival of first responders. The hypothesis will test the time of arrival of first responders. The null hypothesis will be that it is greater than or equal to 8 min and alternate hypothesis will be that it is less than 8 min
b) Type I error: rejection of true null hypothesis
type II error: non-rejection of true null hypothesis
c) Serious setting would be in type I error as it would cause more damage
Answer:
Explanation:
In a recent year in Maine, the proportion of those wearing seat belts who were injured in an auto accident was compared to the proportion of those not wearing seat belts who were injured. Here are the data from all car accidents in Maine for that year:
The proportion of those wearing a seat belt who were injured in an auto accident: 0.0637
The proportion of those not wearing a seat belt who were injured in an auto accident: 0.1251
P^, the marginal proportion of those who were injured in an auto accident: 0.0913
Answer:
The student chemist would be melting. Melting would be the correct option, my guy.
Explanation:
You did not provide any text but I hope this will help;
These are some components of marriage;
1. Connection.
2. Commitment.
3. Giving.
4.Respect.
5. Trust.
6. Intimacy.
I hope this helps (if it did pls make as brainest)
Pls have a beautiful and wonderful day
