Question: For the questions below, assume we have a grid connected energy storage system with the following specifications: Energy rating: 98 kWh (full SOC range)

system with the following specifications: Energy rating: 98 kWh (full SOC range)

For the questions below, assume we have a grid connected energy storage system with the following specifications: Energy rating: 98 kWh (full SOC range) Power rating: 51 kW Power electronics charge efficiency: 90% Power electronics discharge efficiency: 95% Storage medium round trip efficiency: 80% 25. A mall developer surveyed 500 customers yesterday to learn what they go shopping for at the mall. 320 customers said they shopped for clothes. 295 customers said they went shopping for electronics. 175 customers said they shopped for both clothes and electronics. (a) What is the probability that a single randomly-selected shopped for either clothing or electronics yesterday, but not both? Show work. (b) Let C = {customers shopping for clothes} and E = {customers shopping for electronics}. Determine the number of customers belonging to each of the regions I, II, III, IV. Region I: U I E 0 III Region II: IV Region III: Region IV:

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