23 This Us Example Shows The Change In The Output From Hydroelectric Power Stations Over A 20 Year Time Period Changes 1 (59.95 KiB) Viewed 220 times
23 This Us Example Shows The Change In The Output From Hydroelectric Power Stations Over A 20 Year Time Period Changes 2 (23.39 KiB) Viewed 220 times
23 This Us Example Shows The Change In The Output From Hydroelectric Power Stations Over A 20 Year Time Period Changes 3 (23.39 KiB) Viewed 220 times
23. This US example shows the change in the output from hydroelectric power stations over a 20 year time period. Changes in Hydro Output Over Time 40 30 20 10 o 0 9 1 12 13 15 16 17 18 19 2 -10 -20 -30 -40 -50 Time (Years) ⒸADLC What conclusion can be drawn from this graph? Deviation From 5 Year Average (%) Series 1 Series 2 1
24. How might this data be used to decide what proportion of total electric power should come from hydroelectricity in this country?
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