Math review

It is the process of making conclusions about population parameter.

• Correlation Analysis

• Estimation of Parameter

• Hypothesis Testing

It is the single value that may refer to a parameter value.

• Correlation Coefficient

• Point Estimate

• t-statistic

It is the range of values that contains the parameter value.

• Correlation Coefficient

• Confidence Interval

• Confidence Level

It is an assertion, conjecture or statement about a population parameter.

• Correlation Analysis

• Regression Analysis

• Statistical Hypothesis

It is a statement of equality, no difference, no effect, or no relationship between a parameter and specific value.

• Alternative Analysis

• Interpretation

• Null Hypothesis

It is the statement that involves a non-equal quantifier.

• Alternative Analysis

• Directional Alternative Hypothesis

• Non-directional Alternative Hypothesis

It is committed if you fail to reject the null hypothesis when it is true.

• Correct Decision

• Type I Error

• Type II Error

It is the statistical method used to determine the relationships between the bivariate data.

• Correlation Analysis

• Regression Analysis

• Statistical Analysis

Which of the following shows a positive correlation?

• Number of Absences and Grades

• Number of children in the family and Expenses

• Employee's Age and Employee's Performance

Which of the following is the Pearson’s product moment of correlation coefficient?

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