两组温度数据差别的统计分析.xls

2 1 Low temperature Test from chart 1 to chart 5 ChartChart 1 1 BrandBrand TemperatureTemperature Time minute Time minute 0Min510152030average standard deviation CV 1 42 650 653 756 761 36354 65 7 492062 5 FS 8 41 347 651 555 457 760 8 52 3833 3 7 1373431 CV test Data compared to FS Data 3 15 6 30 4 27 2 35 6 24 3 62 Data Analysis 1 At 0 min temperature in FS sample is close to that in CV sample 2 When at 5th and 10th minute temperature deviation is biggest of FS sample compared to CV sample 3 During whole test time FS sample temperature variation see standard deviation is nearly same with CV 4 it can say FS samlpe is nearly same good with CV sample to keep temperature from above analysis and the diagram ChartChart 2 2 BrandBrand TemperatureTemperature Time minute Time minute 0Min510152030average standard deviation CV 2 3134 539 142 848 953 1 41 5666 7 8 437930 2 FS 12 31 736 538 540 542 545 9 39 2666 7 4 928962 CV test Data compared to FS Data 2 21 5 48 1 56 5 68 15 06 15 69 Data Analysis 1 At 0 min temperature in FS sample is nearly same with CV sample 2 Before 5th mins FS sample temperature deviation get larger compared to CV sample but when close to 10 mins temperature deviation nearly becomes same of this 2 set datas 3 From 10th to 30th mins CV sample temperature changing is getting more and more than FG sample 4 So from whole test data it can say FS samlpe is better than CV sample to keep temperature ChartChart 3 3 BrandBrand TemperatureTemperature Time minute Time minute 0Min510152030average standard deviation CV 3 41 942 853 555 857 360 5 51 9666 7 7 793244 9 FS 9 31 634 839 851 153 857 8 44 8166 7 10 852911 CV test Data compared to FS Data 32 59 22 99 34 42 9 20 6 51 4 67 Data Analysis 1 At 0 min CV sample temperature is much higher than FS sample 2 From diagram Temperature changing in CV is less than FS it can say FS samlpe is worse than CV sample to keep temperature ChartChart 4 4 BrandBrand TemperatureTemperature Time minute Time minute 0Min510152030average standard deviation CV 5 40 949 253 756 860 162 153 87 812298 FS 8 37 845 249 754 657 659 5 50 7333 3 8 220867 8 CV test Data compared to FS Data 8 20 8 85 8 05 4 03 4 34 4 37 Data Analysis 1 At 0 min CV sample temperature is little higher than FS sample 2 In whole testing time FS sample temperature changing is nearly same with CV it can say FS samlpe is nearly same good with CV sample to keep temperature ChartChart 5 5 BrandBrand TemperatureTemperature Time minute Time minute 0Min510152030average standard deviation CV 7 9 429 439 846 752 555 938 95 17 29794 8 FS 6 26 537 74348 75255 9 43 9666 7 10 72038 6 CVS test Data compared to FSG Data 64 53 22 02 7 44 4 11 0 96 0 00 Data Analysis 1 At 0 min FS sample data is much higher than CV sample s 2 It apparent that temperature changing in FS is less than CV it can say FS samlpe is better than CV sample to keep temperature 2 22 2 MicrowaveMicrowave HeatingHeating ApplyApply TestTest BrandBrand TemperatureTemperature Time minute Time minute 0Min510152030average standard deviation CV 7 110 5108 2106 7104 8103 3102 105 916 7 3 1707518 FS 6 113 9111 8106 9105 9103 7100 4107 1 5 025136 8 CV test Data compared to FS Data 2 99 3 22 0 19 1 04 0 39 1 59 Data Analysis 1 At 0 min FS sample temperature is higher than CV sample s 2 From the digram temperature changing in CV sample is less than FS s FS samlpe is worse than CV sample to keep temperature 123456 40 45 50 55 60 65 CV 1 FS 8 123456 30 35 40 45 50 55 CV 2 FS 12 123456 30 35 40 45 50 55 60 65 CV 3 FS 9 1234