1. A group of volleyball players consists of four Grade-11 students and six Grade-12 students. If six players are chosen at random to start a match, what is the probability that three will be from each grade?

2. If a bowl contains ten hazelnuts and eight almonds, what is the probability that four nuts randomly selected from the bowl will all be hazelnuts?

3. If you simultaneously roll a standard dice and spin a spinner with eight equal sectors numbered 1 to 8. What is the probability of both rolling an even number and spinning an odd number?

4. A bag contains three green marbles and four black marbles. If you randomly pick two marbles from the bag at the same time, what is the probability that both marbles will be black?

5. What is the probability of rolling a total of 7 in two rolls of a standard dice if you get an even number on the first roll?

Probability based on binomial probability. Binomial Distribution. ... 4. Based on your sample, find the probability of exactly 7 out of 22 answering "yes". ...

... b)using the table calculate the conditional probability of C given each of the age groups, or p(c/d), P(c/e), etc compare these probabilities and speculate as ...

... The required probability is the sum of all these probabilities - which forms a geometric progression with first term equal to (please see the attached file ...

... To check whether the given experiment is a valid probability distribution or not, we can use the condition that sum of all the probabilities in an experiment ...

... day 2, is (q)(p)(p) (the second p accounts for the probability of death ... could happen separately (event A OR B could happen) we add the probabilities of these ...