If the population variances are assumed to be known in an application where a manager wishes to estimate the difference between

Question

2 years ago

8

If the population variances are assumed to be known in an application where a manager wishes to estimate the difference between

two population means, the 95 percent confidence interval estimate can be developed using which of the following critical values:
a. z = 1.645.
b. z = 1.96.
c. t value that depends on the sample sizes from the two populations.
d. z = 2.575.

Mathematics

2 answers:

Paha777 [63] · Answer 1 · 2022-09-02T14:56:51+03:00

Paha777 [63]2 years ago

7 0

Answer:

math because more math which equals math if your lucky that might equal more math

Step-by-step explanation:

Vlada [557] · Answer 2 · 2022-09-02T17:10:42+03:00

Vlada [557]2 years ago

7 0

Answer:

hrre

Step-by-step explanation: