Answer: (11.95, 14.11)
Explanation:
Let x be a random variable that represent the number of years of education.
Given: Sample size : n= 26
Sample mean : 
Sample standard deviation : s = 3.22
Significance level : 
Degree of freedom: df = n-1 = 25
Critical t-value for 
and df = 25 will be
90% confidence interval for mean:
A 90% confidence interval for the mean number of years of education = (11.95, 14.11)
The way the human body responds to threats and challenging situations is Stress.
<h3>What are the types of Stress?</h3>
There are various types of stress in psychology. They are:
- Acute Stress
- Situational Stress
- episodic stress
- chronic stress etc.
You can reduce stress by ensuring that:
- You eat healthy foods so that your body can repair itself quickly and properly;
- You maintain a constant exercise regimen
- Learn to say no
- Be realistic with your goals and expectation as well as those from others.
See the link below for more about Stress:
brainly.com/question/6040038
The migration of the Bantu people throughout Southern half of Africa led to a diffusion of Bantu languages. Today the number of Bantu languages is estimated to be between 200 and 500 (the difference is based on the unclear distinction between a language and a dialect) and Bantu languages are spoken in a very vast area.
Answer:
the treaty of Versaille
Explanation:
Article 231 of the treaty placed all blame for inciting the war squarely on Germany, and forced it to pay several billion in reparations to the Allied nations.
