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Question 625:

Mean output of solar cells of three types are measured six times under random light intensity over a period of 5 minutes, yielding the results shown. Research Question: Is the mean solar cell output the same for all cell types?

Solar Cell Output (watts)
Cell Type Output (watts)

A 123 121 123 124 125 127
B 125 122 122 121 122 126
C 126 128 125 129 131 128

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