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below is r code to find confidence interval for one specific point x=100.   predict(model, newdata = data.frame(x=100), interval ="confidence", level = 0.95) However, there is one warning: "newdata' had 1 row but variables found have 30 rows. I just need it show one row's CI data, but it show 30 rows Would you like to help to correct the code? Thanks

below is r code to find confidence interval for one specific point x=100.   predict(model, newdata = data.frame(x=100), interval ="confidence", level = 0.95) However, there is one warning: "newdata' had 1 row but variables found have 30 rows. I just need it show one row's CI data, but it show 30 rows Would you like to help to correct the code? Thanks

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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 below is r code to find confidence interval for one specific point x=100.

 

predict(model, newdata = data.frame(x=100), interval ="confidence", level = 0.95)

However, there is one warning: "newdata' had 1 row but variables found have 30 rows.

I just need it show one row's CI data, but it show 30 rows

Would you like to help to correct the code?

Thanks

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