Question: Listed below are maximum speeds (km/h) of randomly selected roller coasters in the United States. Find the mean. 70 76 97 81 57 151 194

Listed below are maximum speeds (km/h) of randomly selected roller coasters in the United States. Find the mean.

70 76 97 81 57 151 194 65 117 65 45 105

70 76 97 81 57 151 194 65 117 65 45 105

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