Efficiency Comparison of Prediction Methods and Analysis of Factors Affecting Savings of People in the Central Region of Thailand

Table 2

Descriptive statistics of mean and standard deviation for the savings of low-, middle-, and high-income households.

Variable	Household savings
	Low-income		Middle-income		High-income
	Mean	S.D.	Mean	S.D.	Mean	S.D.
X 1	0.85	0.796	1.58	0.884	2.17	1.224
X 2	1.75	0.969	2.63	1.403	3.64	1.752
X 3	0.90	0.884	1.05	1.153	1.47	1.283
X 4	9,042.35	5,117.727	18,925.57	7,772.952	44,175.57	22,537.834
X 5	8,354.60	4.501.227	16,541.55	7,010.194	37,583.34	19,925.162
X 6	3,906.02	1,677.865	6,870.89	2,885.858	11,709.33	5,242.726
X 7	7,747.00	2,340.018	21,790.58	7,377.310	68,005.65	50,449.169
X 8	10.77	177.644	685.60	3,831.239	5,926.65	16,007.368
X 9	1,456.56	2,051.221	1,276.91	3,500.191	1,203.85	5,597.407
X 10	618.82	618.856	456.40	1,040.264	458.39	1,343.689
X 11	39.56	307.733	64.22	818.332	636.48	9,696.787
X 12	19.35	214.954	33.53	218.413	329.93	1,480.741
X 13	35.54	252.633	99.81	993.601	169.55	1,085.259
X 14	682.46	2,927.860	2,126.11	6,076.712	9,515.80	17,568.616
X 16	59.35	15.622	51.37	15.197	54.89	13.066
X 19	0.20	0.521	0.39	0.709	0.54	0.812
X 20	0.76	0.760	0.53	0.766	0.69	0.841
X 21	0.11	0.354	0.06	0.304	0.09	0.532
X 22	0.06	0.324	0.17	0.522	0.86	1.237
X 23	1.58	1.061	1.87	1.599	1.84	1.849
X 24	0.06	0.252	0.55	0.732	0.93	1.089
X 25	0.01	0.112	0.01	0.119	0.01	0.092
X 26	0.71	0.754	0.45	0.711	0.44	0.686
Y	29,680.46	97,396.755	82,416.67	282,812.632	394,878.35	937,632.709