Question

1.1 . +1.06 and 106 If the score for me The critical boundaries for a hypothesis testare -1.90, then what is the correct statistical decision? a Fail to reject H (b) Fail to reject H. c. Reject H d. Reject Ho. 9. If two samples are selected from the same population, under what circumstances will the two samples have exactly the same t statistic? a. If the sample size (n) is the same for both samples. b If the samples are the same size and have the same mean c. Ir the samples are the same size and have the same mean and have the same sample variance. d. None of the other options are correct. 10. Which set of sample characteristics is most likely to produce a significant statistic? a a large sample size and a small sample variance b. a large sample size and a large sample variance c. a small sample size and a small sample variance d. a small sample size and a large sample variance D 1 1With a .05, the critical values for a two-tailed z-score test are £1.96. The corresponding values for a two-tailed t test with a = .05 tend to be a less than £1.96 (closer to zero) b. greater than +1.96 (farther from zero) c. also equal to 1.96 d. cannot be determined without additional information

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Answer 1

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