The following data are taken from a study conducted by the National Park System on the temperatures in Death Valley. The ground temperatures (°F) were taken from for a 6-month period in a specified location in Death Valley. 168 174 178 178 163 153 142 179 156 174 What is the mean for these ground temperatures? O 166.93 0171 O140.52 O 156 O 193.34 181 167 179 145

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