a. The equation of the linear regression line is: ŷ- (Please show your answers to two decimal places) b. Use the model to predict the percent of seeds that sprout if the plant produces 57 seeds. Percent sprouting - (Please round to two decimal places.) c. Interpret the slope of the regression line in the context of the question: For every additional seed that a plant produces, the chance for each of the seeds to sprout tends to decrease by 0.82 percent. The slope has no practical meaning since it makes no sense to look at the percent of the seeds that sprout since you cannot have a negative number. As x goes up, y goes down. d. Interpret the y-intercept in the context of the question: Hint: Can any seeds sprout if 0 are planted? The y-intercept has no practical meaning for this study. The best prediction for a plant that has 0 seeds is 113.24 percent. If plant produces no seeds, then that plant's sprout rate will be 113.24. O The average sprouting percent is predicted to be 113.24.
a. The equation of the linear regression line is: ŷ- (Please show your answers to two decimal places) b. Use the model to predict the percent of seeds that sprout if the plant produces 57 seeds. Percent sprouting - (Please round to two decimal places.) c. Interpret the slope of the regression line in the context of the question: For every additional seed that a plant produces, the chance for each of the seeds to sprout tends to decrease by 0.82 percent. The slope has no practical meaning since it makes no sense to look at the percent of the seeds that sprout since you cannot have a negative number. As x goes up, y goes down. d. Interpret the y-intercept in the context of the question: Hint: Can any seeds sprout if 0 are planted? The y-intercept has no practical meaning for this study. The best prediction for a plant that has 0 seeds is 113.24 percent. If plant produces no seeds, then that plant's sprout rate will be 113.24. O The average sprouting percent is predicted to be 113.24.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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