For the following data in a scatter plot (b) calculate the sample coefficient, t

Question

For the following data in a scatter plot (b) calculate the sample coefficient, t, and (c) make a conclusion about the type of correlation. Use technology. The altitudes (in thousands of feet) and speeds of sound (in feet per second) at these attitudes are shown in the data set below (a) Display the data in a scatter plot. Choose the correct graph below. For the following data (a) display the data in a scatter plot, (b) calculate the sample correlation coefficient t, and (c) make a conclusion about the type of correction. Use technology. The altitudes (in thousands of feet) and speeds of sound (in feet per second) at these altitudes are shown in the data set below (b) Calculate the sample correlation coefficient t. t = (c) Make a conclusion about the type of correlation. The correlation is a linear correlation.

Explanation / Answer

a) Scatterplot: Option D

b) r = -0.971

c) The correlation is a strong negative linear correlation.

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