________ statistics help researchers form conclusions from their ...

[arivle123]

________ statistics help researchers form conclusions from their observations usually forming conclusions about a population from the study of a sample drawn from it.
 
  Fill in the blank(s) with correct word

Question 2

When we use regression analysis, we are finding the regression equation that represents the geometrical line that comes closest to the distribution of points. This can be illustrated in which of the following?
 
  a. the regression equation Y = a + bX allows us to infer values of X when we know the value of Y
  b. the regression equation Y = a + bX allows us to infer values of Y when we know the value of X
  c. the regression equation requires that we know the values of X, Y, a and b when we begin doing the analysis
  d. the regression equation has little, if anything, to do with the understanding of the distribution of points

[strudel15]

Answer to Question 1

Describing Two or More Variables

Answer to Question 2

b

[arivle123]

Excellent

[kishoreddi]

Gracias!