The variance can never be
a. zero.
b. larger than the standard deviation.
c. negative.
d. smaller than the standard deviation.
Question 2
A negative dual price for a constraint in a minimization problem means
a. as the right-hand side increases, the objective function value will increase.
b. as the right-hand side decreases, the objective function value will increase.
c. as the right-hand side increases, the objective function value will decrease.
d. as the right-hand side decreases, the objective function value will decrease.
Cell-wall structure of Gram-positive and Gram-negative bacteria.
The standard protocol of a metagenomics experiment.
negative feedback mechanism
Positive and negative selection during T-cell development.
How to quickly find the vertex of a quadratic equation that is in standard form
Measuring the client’s weight with a standard platform scale