When developing an interval estimate for the difference between ...

[Themember4]

When developing an interval estimate for the difference between two population means with sample sizes of n1 and n2,
 a. n1 must be equal to n2.
  b. n1 must be smaller than n2.
  c. n1 must be larger than n2.
  d. n1 and n2 can be of different sizes.

Question 2

The time between placing orders is the lead time.
 a. True
  b. False
  Indicate whether the statement is true or false

[SVictor]

Answer to Question 1

d

Answer to Question 2

FALSE

[Themember4]

Wow, this really help

[amit]

Thanks for the timely response, appreciate it