Adam and Doug Both Build Birdhouses

question 56

Multiple Choice

Adam and Doug both build birdhouses. Adam works 20 hours a week and produces 12 bird houses. Doug works 30 hours a week and produces 15 bird houses. Which of the following is correct?

• A)Adam's production and productivity are higher than Doug's.
• B)Adam's production is higher than Doug's, but Doug's productivity is higher than Adam's.
• C)Doug's production is higher than Adam's, but Adam's productivity is higher than Doug's.
• D)Doug's production and productivity are higher than Adam's.

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Definitions:

Sample Size

The number of observations or data points collected from a subset of a larger population for the purpose of statistical analysis.

Pearson Correlation

A measure of the linear correlation between two variables, showing how closely the data fit to a line.

Pearson Correlation

A measure of the linear correlation between two variables X and Y, giving a value between +1 and -1 inclusive, where 1 is total positive linear correlation, 0 is no linear correlation, and -1 is total negative linear correlation.

Critical Values

Thresholds determined by the significance level of a test, marking the boundary within which the null hypothesis is accepted or rejected.