Math 146, Winter 2017 Ch s Probability Distributions dice example Roll the dice
ID: 3206788 • Letter: M
Question
Math 146, Winter 2017 Ch s Probability Distributions dice example Roll the dice so timesand keep yack of the sum each time making an ex in the grid below starting from the bottom Work quickly an and counting. 1. What is the shape of this graph? 2. Calculate the relative probabilities of each sum expressed first as a fraction and then as a decimal: a. P(x 2) a02. P(x 5 6,8 g, P(x 8). Zo 0,02 P(x 11) 2 3 4 5 6 7 8 9 10 11 12 k, Pox 12) 50 3. Does this meet the requirements of a probability distribution? How can you tell? calculate the following probability inequalities show your work 4. P(x 29) 5, P(x s 4 P(x s 11) (3 s x s 7) 9, P(5 s x s 12)Explanation / Answer
Its a quite good question. Its more like an activity. There are two aspects of this activity.
1. calculate the probabilities theoratically
2. do the activity and based on observation, calculate the experimented(practically done) probabilities.
As shown in the question papaer, all the questions are solved except question no 3.
question no. 3) To meet the requirement of probability distribution, the sum of all the probabilities calculated in question (2) should come out to be 1.0
So please calculate the probabilities in (2) based on activity (not theoratical) and check whether sum of all those come out to be 1.0.