If p value is less than 05

    • [DOCX File]Probability

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      representing the dividing line between p-values that are small and p-values that are large. That value is called the . significance level. of the statistical test. It is typically.05. or some value smaller than .05. They then use the following rule: Loosely . . . If the p-value is . less than or equal to the significance level, then reject the null hypothesis

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    • [DOC File]Columbia University in the City of New York

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      The decision rule is to reject H0 if the p-value is less than 0.05. Our p-value is greater than 0.05, so we do not reject the null hypothesis. Is there evidence that the machine is not meeting the manufacturer's specifications for average breaking strength? No, not at the 0.05 level of significance.

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    • [DOC File]SIGN TEST (NONPARAMETRIC) - Benedictine University

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      The p-value is less than or equal to alpha (0.05). The null hypothesis is therefore rejected. The sequence of events in the population probably has positive (or negative) dependence. H0 not rejected: The p-value is greater than alpha (0.05). The null hypothesis is therefore not rejected.

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    • [DOCX File]East Carolina University

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      was less than or equal to .05, the null hypothesis was rejected, and the effect declared “significant.” If not, then the null was retained and the effect declared “not significant.” Rather than reporting the (unknown) exact value of . p, the researcher reported either “ p < .05” or “ p > .05.” Some used “ p …

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    • [DOC File]Exam 3 Practice Questions

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      The probability shaded greater than 0.905 is (1-0.8186) =0.1814. p-value = 0.1814. p-value is not less than alpha. So, we fail to reject Ho. 61. B The assumptions of the hypothesis test for a proportion are the data must be categorical, data must come from a random sample, np> 15 and n(1-p)> 15.

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    • [DOCX File]Hypothesis Testing

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      Usually, researchers will reject a hypothesis if the p-value is less than α = 0.05. Sometimes researchers will use a stricter cut-off (e.g., α = 0.01) or sometimes researchers will use a …

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