Listed below are altitudes (in thousands of feet) and outside air temperatures (in F) recorded during...

Transcribed Image Text:

Listed below are altitudes (in thousands of feet) and outside air temperatures (in °F) recorded during a flight between two cities. 30 - 39 Altitude Temperature Use these data to complete parts (a) through (d) below. a. Construct a scatterplot. Choose the correct answer below. A. Temp. 60-0 -60- O O O O O O 2 59 Alt. 40 9 38 13 26 strong negative correlation strong positive correlation weak negative correlation weak positive correlation no correlation 22 -4 B. ★ Temp. 60- O -60- O O O 26 - 32 o O O Alt. 40 Q 34 - 53 b. Briefly characterize the correlation in words. Choose the correct answer below. C. ★ Temp. 60- -60-¹0 o O O O O Alt. 40 D. ★ Temp. 60- -60 to O O O O Alt. 40 c. Estimate the correlation coefficient (or calculate the correlation coefficient exactly by using a calculator or software). r= (Type an integer or decimal rounded to one decimal place as needed.) d. Comment on the correlation between the two variables. From the data, it seems that as the aircraft gains altitude, the outside temperature appears to in a pattern. Listed below are altitudes (in thousands of feet) and outside air temperatures (in °F) recorded during a flight between two cities. 30 - 39 Altitude Temperature Use these data to complete parts (a) through (d) below. a. Construct a scatterplot. Choose the correct answer below. A. Temp. 60-0 -60- O O O O O O 2 59 Alt. 40 9 38 13 26 strong negative correlation strong positive correlation weak negative correlation weak positive correlation no correlation 22 -4 B. ★ Temp. 60- O -60- O O O 26 - 32 o O O Alt. 40 Q 34 - 53 b. Briefly characterize the correlation in words. Choose the correct answer below. C. ★ Temp. 60- -60-¹0 o O O O O Alt. 40 D. ★ Temp. 60- -60 to O O O O Alt. 40 c. Estimate the correlation coefficient (or calculate the correlation coefficient exactly by using a calculator or software). r= (Type an integer or decimal rounded to one decimal place as needed.) d. Comment on the correlation between the two variables. From the data, it seems that as the aircraft gains altitude, the outside temperature appears to in a pattern.

Answer rating: 100% (QA)

Question Solution We ca... View the full answer