销量与利润总额统计表
月份
销售量 (万件)
利润总额 (万元)
1
191
413.58
2
214
420
3
254
433
4
284
435
5
313
465
6
334
534
SUMMARY OUTPUT
回归统计
Multiple R
0.84757227238212
R Square
0.718378756910991
Adjusted R Sc
0.624505009214654
标准误差
28.1163583008253
观测值
5
方差分析
4p
SS
MS
回归分析
1
6049.61118769883
6049.611
残差
3
2371.58881230117
790.5296
4
8421.2
Coefficients
标准误差
t Stat
Intercept
228.671659597031
83.6334608753628 2.734213
191
0.817470837751856
0.295506886553401
2.766334
RESIDUAL OUTPUT
观测值
预测413.58
残差
标准残差
1
403.610418875928
16.3895811240722
0.673098
2
436.309252386002
-3.30925238600207 -0.135906
3
460.833377518558
-25.8333775185578 -1.060942
4
484.540031813362
-19.5400318133616-0.802482
5
501.706919406151
32.2930805938494
1.326233
191 Line Fit Plot
600
500
400
413.58
300
200
100
- 0
200
220
240
260
280
300
320
340
360
191
●利润总额√预测利润总额
F
ignificance F
Normal Probability Plot
7.652605
50.069782
600
500
400
p-value
Lower 95%Upper 9!
300
0.071686-37.48734 494.83
413.
0.069782 -0.122964 1.7579
200
100
0
0
10
20
30
40
50
60
70
80
PROBABILITY OUTP
Sample Percentile
百分比排位
413.58
10
420
30
433
50
435
70
465
90
534
T
90
100
销售量与利润总额回归分析