Question

a. Use the given regression line equation to predict the temperature (round to 1 decimal place) if the rate of cricket chirps is: • 15 chirp/sec, predicted temp= °F • 26 chirp/sec, predicted temp= °F b. Is one of these predictions more reliable than the other? O The prediction corresponding to 26 chirps/sec is more reliable. O The prediction corresponding to 15 chirps/sec is more reliable. O Both predictions are equally reliable since they are based on the same regression model. c. Based on the linear regression model, what percentage of the variation in the y-variable can be explained by the x-variable?

          a. Use the given regression line equation to predict the temperature (round to 1 decimal place) if the rate of cricket chirps is:
• 15 chirp/sec, predicted temp= °F
• 26 chirp/sec, predicted temp= °F
b. Is one of these predictions more reliable than the other?
O The prediction corresponding to 26 chirps/sec is more reliable.
O The prediction corresponding to 15 chirps/sec is more reliable.
O Both predictions are equally reliable since they are based on the same regression model.
c. Based on the linear regression model, what percentage of the variation in the y-variable can be explained by the x-variable?

a. Use the given regression line equation to predict the temperature (round to 1 decimal place) if the rate of cricket chirps is:
• 15 chirp/sec, predicted temp= °F
• 26 chirp/sec, predicted temp= °F
b. Is one of these predictions more reliable than the other?
O The prediction corresponding to 26 chirps/sec is more reliable.
O The prediction corresponding to 15 chirps/sec is more reliable.
O Both predictions are equally reliable since they are based on the same regression model.
c. Based on the linear regression model, what percentage of the variation in the y-variable can be explained by the x-variable?

Added by Julio G.

Question

Please give Ace some feedback