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When Testing for Differences of Means,the T-Statistic T =

Question 22

Multiple Choice

When testing for differences of means,the t-statistic t = When testing for differences of means,the t-statistic t = , where has A) a student t distribution if the population distribution of Y is not normal B) a student t distribution if the population distribution of Y is normal C) a normal distribution even in small samples D) cannot be computed unless = , where When testing for differences of means,the t-statistic t = , where has A) a student t distribution if the population distribution of Y is not normal B) a student t distribution if the population distribution of Y is normal C) a normal distribution even in small samples D) cannot be computed unless = has


A) a student t distribution if the population distribution of Y is not normal
B) a student t distribution if the population distribution of Y is normal
C) a normal distribution even in small samples
D) cannot be computed unless When testing for differences of means,the t-statistic t = , where has A) a student t distribution if the population distribution of Y is not normal B) a student t distribution if the population distribution of Y is normal C) a normal distribution even in small samples D) cannot be computed unless = =
When testing for differences of means,the t-statistic t = , where has A) a student t distribution if the population distribution of Y is not normal B) a student t distribution if the population distribution of Y is normal C) a normal distribution even in small samples D) cannot be computed unless =

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