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.
The answer is a because 90% of the the lie detector tests are unable to always detect if someone is lying or not also it is fairly easy to get truths on a test if u can control ur breathing
Answer:
That would be the Mackenzie river because it is the largest beeing over 4000 kilometers long
Explanation:
specifically granted to the federal government.
