Let Pij = the production of product i in period j. To specify ...

[MirandaLo]

Let Pij = the production of product i in period j. To specify that production of product 1 in period 3 and in period 4 differs by no more than 100 units,
 a. P13 - P14  100; P14 - P13  100
  b. P13 - P14  100; P13 - P14  100
  c. P13 - P14  100; P14 - P13  100
  d. P13 - P14  100; P14 - P13  100

Question 2

For a two-tailed hypothesis test about a population mean, the null hypothesis can be rejected if the confidence interval _____.
 a. is symmetric
  b. is non-symmetric
  c. includes 0
  d. does not include 0

[Jayson]

Answer to Question 1

A

Answer to Question 2

d

[MirandaLo]

Thank you

[Jayson]

Happy to help you