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The pooled-variances t-test requires that the two population variances need not be the same.
Q15: Which of the following is not true
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Q46: In testing <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8220/.jpg" alt="In testing
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Q100: A 90% confidence interval estimate for the
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Q153: In one-way ANOVA test, the test statistic