GRE
The average (arithmetic mean) of x and y
The average (arithmetic mean of 2x and $$\frac{y}{2}$$
The standard deviation of the numbers in list X
The standard deviation of the numbers in list Y
$$C_k$$
$$\frac{2k^2-1}{k+k}$$
The number of integers between 10,000 and 25,000 that are multiples of 14
The number of integers between 10,000 and 26,000 that are multiples of 15
The probability that S will occur given that R has occurred
P(R)
The average of the range of the values in data set $$X$$ and the range of the values in data set $$Y$$
The range of the values in data set $$Z$$
The remainder when $$y$$ is divided by $$4$$
$$1$$
The remainder when $$35^{12}+63^{17}$$ is divided by 14
3
25000 +道题目
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