Sept.-Oct. 3432 Mar.-April Nov.-Dec. Jan.-Feb. 3637 May-June 2359 July-Aug. 3704 2288 Year 1 2446 2888 2482 Year 2 4463 2762 2423 2483 2073 2579 3128 3348 Year 3 3375 2661 2858 2296 Year 4 2812 2433 2266 3286 2749 Year 5 3427 578 2937 2774 3792 3395 Year 6 4016 3458 4249 4003 3118 Year 7 5261 2946 5081 2919 3360 3063 3370 Year 8 3853 3174 4480 3710 3327

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Energy Consumption: Run Chart Construct a run chart for the 48 values. Does there appear to be a pattern suggesting that the process is not within statistical control?

Sept.-Oct.
3432
Mar.-April
Nov.-Dec.
Jan.-Feb.
3637
May-June
2359
July-Aug.
3704
2288
Year 1
2446
2888
2482
Year 2
4463
2762
2423
2483
2073
2579
3128
3348
Year 3
3375
2661
2858
2296
Year 4
2812
2433
2266
3286
2749
Year 5
3427
578
2937
2774
3792
3395
Year 6
4016
3458
4249
4003
3118
Year 7
5261
2946
5081
2919
3360
3063
3370
Year 8
3853
3174
4480
3710
3327
Transcribed Image Text:Sept.-Oct. 3432 Mar.-April Nov.-Dec. Jan.-Feb. 3637 May-June 2359 July-Aug. 3704 2288 Year 1 2446 2888 2482 Year 2 4463 2762 2423 2483 2073 2579 3128 3348 Year 3 3375 2661 2858 2296 Year 4 2812 2433 2266 3286 2749 Year 5 3427 578 2937 2774 3792 3395 Year 6 4016 3458 4249 4003 3118 Year 7 5261 2946 5081 2919 3360 3063 3370 Year 8 3853 3174 4480 3710 3327
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