The interval within which a sample mean has a high probability of ...

[stevenposner]

The interval within which a sample mean has a high probability of occurring, given that the population mean and variance is known, is called a(n):
 
  A) confidence interval.
  B) rejection interval.
  C) acceptance interval.
  D) decision interval.

Question 2

Determine the sales forecast (in 000's) for the 4th quarter of year 10.
 
  A) approximately 120 units
  B) approximately 131 units
  C) approximately 146 units
  D) approximately 196 units

[mirabriestensky]

Answer to Question 1

C

Answer to Question 2

B

[stevenposner]

Thanks for the timely response, appreciate it

[Missbam101]

Gracias!