I'm using R studio to solve a question however I'm getting this error. > z.test(chang, mu=1.2,...
I'm using R studio to solve a question however I'm getting this error.
> z.test(chang, mu=1.2, sd=1.700345, alternative"greater", conf.level=0.95)
Error: unexpected string constant in "z.test(chang, mu=1.2, sd=1.700345, alternative"greater""
I don't get why I'm getting this error.
Homework Answers
The z-test can be performed in two ways in R
- One way is to create the test statistic manually.
z=sqrt(n)*(mean(x)-mu)/sigma
- Another way is to use the function z.test() in the library
Teaching Demos.
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I'm using R studio to solve a question however I'm getting this
error.
> z.test(chang, mu=1.2,...
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some conclusions and contributes of this paper. I need this for my
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PLEASE !!!)
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