You use a line of best fit for 5 different sets of data to make a prediction about an unknown value. The correlation coefficient for your data sets are shown. How confident can you be that your predicted value will be reasonably close to the actual value? Match the correlation coefficient to the correct interpretation of the value.(5 points) Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse. r=0.8241 r=0.0001 r=−1 r=1.522 r=−0.3444

Question

You use a line of best fit for 5 different sets of data to make a prediction about an unknown value. The correlation coefficient for your data sets are shown. How confident can you be that your predicted value will be reasonably close to the actual value? Match the correlation coefficient to the correct interpretation of the value.(5 points) Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse. r=0.8241 r=0.0001 r=−1 r=1.522 r=−0.3444

Answer 1

r=0.8241 - Moderate positive correlation

r=0.0001 - Little to no correlation

r=−1 - Perfect negative correlation

r=1.522 - Invalid correlation coefficient

r=−0.3444 - Weak negative correlation