Q1. State whatthe limit of a function with input variable xrepresents.
A.The limit represents the smallest value that the function can take over its considered range.
B. The limit represents the behaviour of a function as x approaches a certain value.
C. The limit represents the value of x for which the function is incalculable.
D. The limit represents the value of the function when x=0.
Correct Answer: B
Q2. For random variable X, use the following statistics to calculate its coefficient of skewness based on central moments. E(X) = 3.940 E(X2) = 21.466 skew(X) = E[(X - )3] = 6.008
A.-0.415
B. 0.060
C. 0.415
D. 0.768
Correct Answer: C
Q3. State whatthe limit of a function with input variable xrepresents.
A.The limit represents the smallest value that the function can take over its considered range.
B. The limit represents the behaviour of a function as x approaches a certain value.
C. The limit represents the value of x for which the function is incalculable.
D. The limit represents the value of the function when x=0.
Correct Answer: B
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