总体分布的集中趋势 传 播 学 Histogram(STAT1STA 26V'50c 院 y=246130*2‘ normal(x148016133.0953757) 73696 69090 64484 集中趋势 50666 41454 536848 32242 23030 18424 3818 <=8(8,10(10.12(1214(14.16](1618](18.20(2022(224]>24 VAR1新闻传播学院 16 总体分布的集中趋势 总体分布的集中趋势 Histogram (STAT1.STA 26v*50c) y = 246130 * 2 * normal (x, 14.801613, 3.0953757) VAR1 No of obs 0 4606 9212 13818 18424 23030 27636 32242 36848 41454 46060 50666 55272 59878 64484 69090 73696 <= 8 (8,10] (10,12] (12,14] (14,16] (16,18] (18,20] (20,22] (22,24] > 24 集中趋势