GRE
The range of the 11 numbers
40
The range of the entire set when 11 and 43 are added
37
The range of the number list
0
The standard deviation of the original 5 prices
The standard deviation of the resulting 5 prices after the 3 prices decreased
The standard deviation of numbers 12, 13, 16, 19, 20
The standard deviation of numbers 12, 15, 16, 17, 20
The standard deviation of all the even integers from 8 to 44, inclusive
The standard deviation of all the odd integers from 59 to 95, inclusive
The percentage of variable X ranging from 60 to 62
The percentage of variable X ranging from 62 to 64
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252本备考书籍