Purnendu Shukla
Last answered:

04 Dec 2021

 Posted on:

25 Oct 2021
0

Why answer Deviates? Where Am I wrong?

in Statistics / Population variance unknown, t-score

I have calculated with all the steps correct, then why my answer deviates from the original, refer to the figure below
image.png

1 answers ( 0 marked as helpful)
Andrew Wyckoff
Posted on:

04 Dec 2021
1

They rounded the T-score to 3.36 instead of keeping it at 3.355 for some reason.  That accounts for the discrepancy on my end:
image.png

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