At the level of 0.05% significance we can not reject the psychologist's claim. His claim is supported.
Explanation:
When a researcher undertakes a project to do research firstly he takes some random samples. Sample is definite a small group of numbers assume to represent the whole population. Suppose a researcher wants to do research on married couples to find the trend of divorce among them. For that reason he will randomly choose some of the couples and will draw conclusions that inter personal communication reduce the chances of divorce.
Now to establish this experiment as a fact he needs to go through a test of level of significance. Where he will get the result that his statement is established or rejected.
Answer:
mud bricks for trading water channels for trading ships
Explanation:
Eating seafood twice a week decreases the risk of heart stroke
The researcher begins with the objective in quantitative research due to the fact that it guides him in his measurements and his enquiry as he researches.
<h3>What is quantitative research?</h3>
This is the type of research that is done through the collection and the analysis of numerical data.
This type of data is usually measured and it is very different from the qualitative research.
Read more on qualitative research here: brainly.com/question/24492737
The answer is Texas and Mexico.