10/09/01 12:51:19 18auCi6y0
>>507
視聴率 10% 15% 20%
誤差. ±2.4%. ±2.9%. ±3.2%
真の視聴率の範囲 7.6-12.2% 12.1-17.9% 16.8-23.2%
10/09/01 12:51:19 18auCi6y0
>>507
視聴率 10% 15% 20%
誤差. ±2.4%. ±2.9%. ±3.2%
真の視聴率の範囲 7.6-12.2% 12.1-17.9% 16.8-23.2%
10/09/01 12:51:19 18auCi6y0
>>507
視聴率 10% 15% 20%
誤差. ±2.4%. ±2.9%. ±3.2%
真の視聴率の範囲 7.6-12.2% 12.1-17.9% 16.8-23.2%