WebAnswer (1 of 3): You can use Chi Square also ... to check whether there is a significant difference between Expected and Observed frequencies. Otherwise, you can use Logistic Regression also if the dependent variable is binary in nature. WebTwo Tailed. In our example concerning the mean grade point average, suppose again that our random sample of n = 15 students majoring in mathematics yields a test statistic t* …
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WebA significance test (also called a test of hypotheses) answers the question “Is this sample outcome good evidence that an effect is present in the population, or could it easily occur ... is true and the population is normal, then x has the normal distribution with mean WebSignificance Levels The significance level for a given hypothesis test is a value for which a P-value less than or equal to is considered statistically significant. Typical values for are … christophe lebel
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