Question

Refer to the data of Example 17.2. If a total sample of 100 colleges is to be taken, determine how many of these should be 4-year schools under each of the following schemes.
a. Proportional allocation
b. Optimum allocation, assuming the stratum population standard deviations are the same as the corresponding sample values


$1.99
Sales0
Views49
Comments0
  • CreatedJuly 08, 2015
  • Files Included
Post your question
5000