Null hypothesis is the hypothesis that the effect relationship, or the other manifestations of variables and data under investigation does not exist.
I null hypothesis , a study is started in which an assumption is made that there is no difference between the experimental and control groups.
This assumption of no difference between between the experimental and control groups is known as null hypothesis.
If the results of the study indicate a P value, it indicates that there is a difference between the groups and it is determined with the help of the P value that this difference is due to chance.
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I believe that there’s two main reasons- an internal problem or an external problem.
Internal meaning that the person themself is shy and doesn’t have the courage to ask another
External meaning it’s the person they are asking, they could possibly be rude or something like that
Answer:
B, because she is shy and keeps to herself all the time.
Any cold medicine that cures sore throat or suck a mint
The correct answer is 3) Stay inside the vehicle to keep warm.
Explanation.
One of the main risks of winter storms is hypothermia; this condition implies the body temperature is lower than normal and due to the body's inability to regulate the temperature or produce heat people can die. This condition is the result of low environmental temperature and contact with snow, cold water, cold air, etc. during storms.
In this context, it is essential Paula and Emika can be warm during the winter storm until they can be rescued. This is better achieved if they stay inside the vehicle because the vehicle will protect them from cold temperature, air, water, snow, etc. and this makes it more likely for them to have a normal temperature during the storm and survive.
