2. 外语
  3. The daily temperatures, in degrees Fahrenheit, for 10 days in May were 61, 62, 65,65, 65, 68, 74, 74, 75, and 77. (a)Find the me

The daily temperatures, in degrees Fahrenheit, for 10 days in May were 61, 62, 65,65, 65, 68, 74, 74, 75, and 77. (a)Find the me

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问题 The daily temperatures, in degrees Fahrenheit, for 10 days in May were 61, 62, 65,65, 65, 68, 74, 74, 75, and 77.
(a)Find the mean, median, mode, and range of the temperatures.
(b)If each day had been 7 degrees warmer, what would have been the mean, median, mode, and range of those 10 temperatures?
选项
答案In degrees Fahrenheit, the statistics are (a)mean = 68.6, median = 66.5, mode = 65, range = 16 (b)mean = 75.6, median = 73.5, mode = 72, range = 16
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