METHODS OF DATA ANALYSIS
PARAMETRIC AND NON PARAMETRIC TESTS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The hypothesis in an analysis of variance gets rejected if
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MS between groups is significantly greater than MS within group
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MS within group is significantly greater than MS between groups
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MS within group is equal to MS between groups
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None of the above
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Explanation:
Detailed explanation-1: -Analysis of variance (ANOVA) is a statistical technique used to check if the means of two or more groups are significantly different from each other. ANOVA checks the impact of one or more factors by comparing the means of different samples.
Detailed explanation-2: -When the p-value is less than the significance level, the usual interpretation is that the results are statistically significant, and you reject H 0. For one-way ANOVA, you reject the null hypothesis when there is sufficient evidence to conclude that not all of the means are equal.
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