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Can the value of t be negative?

Lucas Rodriguez | 2023-06-17 10:04:51 | page views:1122
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Harper Patel

Studied at the University of Toronto, Lives in Toronto, Canada.
In the case of a one-sided alternative, the sign of the t-statistic matters A LOT. A negative sign implies that the sample mean is less than the hypothesized mean. This would be evidence against the null hypothesis IF (and only if) the alternative was that the true mean is LESS than the hypothesized value.
2023-06-25 10:04:51

Benjamin Stewart

QuesHub.com delivers expert answers and knowledge to you.
In the case of a one-sided alternative, the sign of the t-statistic matters A LOT. A negative sign implies that the sample mean is less than the hypothesized mean. This would be evidence against the null hypothesis IF (and only if) the alternative was that the true mean is LESS than the hypothesized value.
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