Covariance to Normative

What is the goal of inferential statistics?

Answer explanation

Infer information about the population from results obtained from the sample. Trying to guess the parameter value.

What do we mean by parameter values?

• Values associated with the population

• Values associated with a sample

• Entity we apply our results to

• Where regression line cross the Y-axis

• The outcome

What do we mean by numerical attribution of a population?

• Values associated with the population

• Values associated with a sample

• Entity we apply our results to

• Where regression line cross the Y-axis

• The outcome

What do we mean by numerical attribution of a population?

• Statistic

• Slope

• Parameter

• Predictor

• Outcome

What do we mean by numerical attribution of a sample?

• Statistic

• Slope

• Parameter

• Predictor

• Outcome

What is the described by being the value on the outcome when the predictor is equal to zero?

• Intercept

• Slope

• Parameter

• Predictor

• Outcome

Described by the value of Y when X=0.

• Intercept

• Slope

• Parameter

• Predictor

• Outcome

Point where regression line intersects with the Y-axis.

• Intercept

• Slope

• Parameter

• Predictor

• Outcome

Expected increase of Y when X increase by one point.

• Intercept

• Slope

• Parameter

• Predictor

• Outcome

Value characterized by the inclination of the regression line with respects to the horizontal x-axis.

• Intercept

• Slope

• Parameter

• Predictor

• Outcome