0. For which of the following cases would you use a t-test statistic? A. Where the population distribution is not normal, the population variance is not known and the sample size is below 25. B. Where the population distribution is not normal but the population variance is known. C. Where the population distribution is normal, the population variance is not known and the sample size is below 25. D. Where the population distribution is normal, the population variance is known and the sample size is 25 or more.

MATLAB: An Introduction with Applications
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10. For which of the following cases would you use a t-test statistic?
A. Where the population distribution is not normal, the population
variance is not known and the sample size is below 25.
B. Where the population distribution is not normal but the population
variance is known.
C. Where the population distribution is normal, the population
variance is not known and the sample size is below 25.
D. Where the population distribution is normal, the population
variance is known and the sample size is 25 or more.
Transcribed Image Text:10. For which of the following cases would you use a t-test statistic? A. Where the population distribution is not normal, the population variance is not known and the sample size is below 25. B. Where the population distribution is not normal but the population variance is known. C. Where the population distribution is normal, the population variance is not known and the sample size is below 25. D. Where the population distribution is normal, the population variance is known and the sample size is 25 or more.
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