A bag has 9 red marbles, 6 blue marbles and 10 yellow marbles. What is a reasonable prediction of the number of times a blue or red marble will be drawn, if a marble is drawn 50 times?

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2