A null hypothesis is rejected if the value of a test statistic lies in the:    A. Rejection region  B. Acceptance region  C. Both (a) and (b)  D. Neither (a) nor (b)

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 19E
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A null hypothesis is rejected if the value of a test statistic lies in the:

 
  •  A. Rejection region
  •  B. Acceptance region
  •  C. Both (a) and (b)
  •  D. Neither (a) nor (b)

Which of the following is true of a regression line

 
  •  A. It always passes through the mean of X and Y
  •  B. The regression line is always negative
  •  C. The relationship between X and Y is always perfect
  •  D. The larger the SSE the better the relationship

Analysis of variance is a statistical method of comparing the ________ of several populations.

 
  •  A. means
  •  B. variances
  •  C. proportions
  •  D. standard deviations
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Which of the following is true of a regression line

 
  •  A. It always passes through the mean of X and Y
  •  B. The regression line is always negative
  •  C. The relationship between X and Y is always perfect
  •  D. The larger the SSE the better the relationship
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