# Can t-test statistics be a negative number?

Yes

If the sample mean is less than the population mean, then the difference will be negative ...

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Yes, the t-test statistic can be negative. The t-test statistic depends on the difference between sample means and the variability within the samples. If the observed difference between sample means is negative, it means that one sample has a lower mean than the other. This can result in a negative t-test statistic. The sign of the t-test statistic indicates the direction of the difference between the sample means.

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Yes, t-test statistics can be negative. This can occur when the sample mean is lower than the population mean, resulting in a negative difference.

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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