topic Null hypothesis - JMP Custom test in Discussions

Null hypothesis - JMP Custom test

rs — Fri, 09 Jun 2023 00:21:35 GMT

Hi All,

I am fitting a fourth degree polynomial to a dataset. The equation is.

y = b0 +b1x+ b2x^2 + b3x^ + b4x4 + e

Typically, we null tested is "Ho: b1=b2=b3=b4=0"

However, I want to test if the coefficients are not zero "Ho: b3=b4=0"

How do we do this using JMP 15 custom test?

Thanks

Re: Null hypothesis - JMP Custom test

Dan_Obermiller — Mon, 21 Sep 2020 10:11:35 GMT

You should do a search on this community discussion board for "custom test". There have been several discussions on how to set up the custom test. Here is one of them: and this discussion links to another really good discussion.