3 ms·
1) WHAT IS THE DESIRED SAMPLE SIZE obviously it isn't 120, because only a moron desires a sample size of 120 and sends out 120 random spam requests 2) WHAT IS
by AtlasBarfed 4y ago
1) WHAT IS THE DESIRED SAMPLE SIZE obviously it isn't 120, because only a moron desires a sample size of 120 and sends out 120 random spam requests
2) WHAT IS THE NECESSARY CONFIDENCE INTERVAL
4) WHAT IS THE POPULATION SIZE
But in general, a 75% response rate is likely fantastic, and should be sufficient if the original "120" sample size was rationally selected. So D strikes me as overwhelmingly the best answer.