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Test for the mean. Independent samples (Part1)

Test for the mean. Independent samples (Part1)

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Hi guys!
At the end of the lecture, how do we know that true value will be lower than hypothesized value?
Because Z-score is negative, we conclude the true value is lower, am I right?
Thank you!

1 Answer

365 Team
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Hi Marko,
Correct!
hen the z-score is negative, the true value is likely to be lower than the hypothesized one.
hen the z-score is positive, the true value is likely to be higher than the hypothesized one.
Best,
The 365 Team