____You must always have a pretest to compare your posttest to in a well-designed evaluation

For the remainder of his or her life, a patent holder has the exclusive right to produce, sell, and use the object of the patent

Indicate whether the statement is true or false

An experiment consists of throwing two six-sided dice and observing the number of spots on the upper faces. Determine the probability that

a. the sum of the spots is 3. b. each die shows four or more spots. c. the sum of the spots is not 3. d. neither a one nor a six appear on each die. e. a pair of sixes appear. f. the sum of the spots is 7.