In systematic sampling, one of the first k members is selected ...

[melly21297]

In systematic sampling, one of the first k members is selected randomly, and then every kth member after this one is selected. The value k is called the sampling interval and equals the ratio N / n, where N is the population size and n is the desired sample size.
 a. True
  b. False
   Indicate whether the statement is true or false

Question 2

Models such as moving averages, exponential smoothing, and linear trend use only:
 a. future values of Y to forecast previous values of Y
  b. previous values of Y to forecast future values of Y
  c. multiple explanatory variables (not just values of Y) to forecast future values of Y
  d. ratio-to-moving-average methods

[Meganchabluk]

Answer to Question 1

TRUE

Answer to Question 2

b

[melly21297]

Excellent

[AmberC1996]

Gracias!