Antonio da Silva
Last answered:

12 Oct 2023

 Posted on:

10 Oct 2023
0

Resolved: Normal distribution

in Statistics / Rejection region and significance level

If I have a T~N(45.1, 19.0) and a mean 43.4 in a sample n=50 how can I calculate Z?


Z=(43.4-45.1)/(19/sqrt(50))?


Thanks in advace,

A.

1 answers ( 1 marked as helpful)
Ned Krastev
Instructor
Posted on:

12 Oct 2023
0

Hey Antonio,

Yes, you're on the right track. If you substitute the values in the Z equation you provided you'll obtain Z.

Best,

Ned

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