Free CSSGB Exam Braindumps (page: 18)

Page 18 of 51

Having an Alpha of .05 and a Beta of .10 are the most common risk levels when running a Statistical test.

  1. True
  2. False

Answer(s): A



The Alpha level of a test (level of significance) represents the yardstick against which P-values are
measured and the Null Hypothesis is rejected if the P-value is which of these?

  1. Less than the Alpha level.
  2. Greater than the Alpha level.
  3. Greater than the Beta and Alpha level.
  4. Less than one minus Alpha.
  5. Less than the power of one minus Beta.

Answer(s): A



A 1-Sample t-test is used when you want to compare the Median of one distribution to a target value.

  1. True
  2. False

Answer(s): B



A 1-Sample t-test is used to compare an expected population Mean to a target.

  1. True
  2. False

Answer(s): A



Page 18 of 51



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Blue Walker commented on November 22, 2015
Purchased study materials, hopefully they will aid in my exam prep. I will update after sitting the exam.
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