Use the table to answer the question. x-Value y-Value 5 22 6 29 7 28 8 31 9 37 Use technology (such as GeoGebra) to find the correlation coefficient of the data. Round your r-value to two decimal places, if necessary. (1 point) Responses 0.93 0.93 0.90 0.90 0.94 0.94 6.40 6.40

Answer 1

To find the correlation coefficient (r-value) for the given data, we can use a calculator or software like GeoGebra. The correlation coefficient quantifies the strength and direction of a linear relationship between two variables.

Given your data:

• x: [5, 6, 7, 8, 9]
• y: [22, 29, 28, 31, 37]

After calculating the correlation coefficient using your preferred tool, you should see a value that falls in the range from -1 to 1, with values closer to 1 indicating a strong positive correlation.

Upon performing the calculation, the correlation coefficient for the provided data is approximately 0.94 (rounded to two decimal places).

Therefore, the correct response is 0.94.