If the computed minimum sample size n needed for a particular margin of error is not a whole number, round the value of n _____ (up or down) to the next _____ (smaller or larger) whole number.
A) up; smaller
B) up; larger
C) down; smaller
D) down; larger

Question

If the computed minimum sample size  n  needed for a particular margin of error is not a whole number, round the value of n _____ (up or down) to the next _____ (smaller or larger) whole number.
A) up; smaller
B) up; larger
C) down; smaller
D) down; larger

Quizplus · Accepted Answer

When calculating the minimum sample size needed for a particular margin of error, if the result is not a whole number, it is standard practice to round up to the next larger whole number. This ensures that the sample size is not smaller than needed for the desired margin of error.

If the Computed Minimum Sample Size N Needed