sample mean question

hi,
i was just wondering if anyone knew which table you use to find the p-value when youre doing the sample mean?
Thanks

if it's sample mean, use t-score.

(If it's population mean, you use z-score. )

if it's sample mean, use t-score.

(If it's population mean, you use z-score. )

ah okay thank you, do you know where i would find the tscore?

Original post by marnieeeee

ah okay thank you, do you know where i would find the tscore?

usually you'd use a graphing calculator or something that can calculate stats?
but here's a useful site for t-score distribution: https://www.statisticshowto.com/tables/t-distribution-table/

(so, let's say your sample size is 15 and you got a t-score of 2, then your p-value falls between 0.05 and 0.025)

(so, let's say your sample size is 15 and you got a t-score of 2, then your p-value falls between 0.05 and 0.025)

fab thank you so much!

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