The time series component that is often referred to as noise ...

[809779]

The time series component that is often referred to as noise because it has no detectable pattern is the ________ component.
 
  A) cyclical
  B) seasonal
  C) random
  D) trend

Question 2

Steve's average golf score at his local course is 93.6 from a random sample of 34 rounds of golf. Assume that the population standard deviation for his golf score is 4.2.
 
  The margin of error for a 95 confidence interval around this sample mean is ________.A) 0.92
  B) 1.18
  C) 1.41
  D) 1.68

[cloudre37]

Answer to Question 1

C

Answer to Question 2

C