Weight (Y) is regressed on height (X) of 40 adults. The height range in the data is 50-100 and the regression model is Y = 100+0.1X with R-squared as 0.12. Which of the conclusions below does not necessarily follow? Group of answer choices a. The linear relationship between X and Y is very strong.. b. An adult with an X-value of 80 has an estimated Y-value of 108 c. An adult with an X-value of 90 has an estimated Y-value of 109 d. An adult with an X-value of 60 has an estimated Y-value of 106
Weight (Y) is regressed on height (X) of 40 adults. The height range in the data is 50-100 and the regression model is Y = 100+0.1X with R-squared as 0.12. Which of the conclusions below does not necessarily follow? Group of answer choices a. The linear relationship between X and Y is very strong.. b. An adult with an X-value of 80 has an estimated Y-value of 108 c. An adult with an X-value of 90 has an estimated Y-value of 109 d. An adult with an X-value of 60 has an estimated Y-value of 106
Related questions
Question
Weight (Y) is regressed on height (X) of 40 adults. The height range in the data is 50-100 and the regression model is Y = 100+0.1X with R-squared as 0.12. Which of the conclusions below does not necessarily follow?
Group of answer choices
a. The linear relationship between X and Y is very strong..
b. An adult with an X-value of 80 has an estimated Y-value of 108
c. An adult with an X-value of 90 has an estimated Y-value of 109
d. An adult with an X-value of 60 has an estimated Y-value of 106
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
