State clearly if statement is true or false. [7pts] There are two basic types of the...

State clearly if statement is true or false. [7pts]

There are two basic types of the form of association: positive and negative.
A coefficient of determination is obtained by squaring a correlation coefficient.
Whole area under the normal curve is equal to 100% or 10.
The CLT is applied if a sample is chosen from the population
Confidence level of 80% gives the probability that obtained confidence interval contains true population parameter.
For confidence level of 99%, the z* value equals 2.57.
If sample z-score does not fall into rejected area, we have to reject an alternative hypothesis.

Solutions

Expert Solution

Ans (a) True

Because there may either positive or a negative relationship

orchestra answered 1 year ago

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