subject
Mathematics, 18.02.2021 14:00 lovelyheart5337

The USA ICT chess club invites prospective new players to take part in a series of three trial games . At the end of each game, the performance of eavh player is assessed as pass or fail players who archive a pass in the first three games are invited to join the first team squad
played who archive a pass in the first two games are invited to join the second squad players who fail to win in two games as asked to leave the follow things happen

» The
probability of passing the first
game is 0.9

players who pass any game have a probability of 0.9 of passing the next game

players who fail any game have the probability of 0.5

a) represent the above on a tree diagram
b) find the probability that a randomly selected player
i) is invited to join the first squad
ii) is invited to join the second squad
iii) is asked to leave
​

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:20
Angle mno is s rotated 180 degrees counterclockwise about the origin to form angle m’n’o’. which statement shows the measure of angle m’n’o’?
Answers: 1
question
Mathematics, 21.06.2019 18:30
Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?
Answers: 1
question
Mathematics, 21.06.2019 23:00
Aquadrilateral has exactly 3 congruent sides davis claims that the figure must be a rectangle why is his claim incorrect.
Answers: 1
question
Mathematics, 22.06.2019 01:00
For every corresponding pair of cross sections, the area of the cross section of a sphere with radius r is equal to the area of the cross section of a cylinder with radius and height 2r minus the volume of two cones, each with a radius and height of r. a cross section of the sphere is and a cross section of the cylinder minus the cones, taken parallel to the base of cylinder, is the volume of the cylinder with radius r and height 2r is and the volume of each cone with radius r and height r is 1/3 pie r^3. so the volume of the cylinder minus the two cones is therefore, the volume of the cylinder is 4/3pie r^3 by cavalieri's principle. (fill in options are: r/2- r- 2r- an annulus- a circle -1/3pier^3- 2/3pier^3- 4/3pier^3- 5/3pier^3- 2pier^3- 4pier^3)
Answers: 3
You know the right answer?
The USA ICT chess club invites prospective new players to take part in a series of three trial games...
Questions
question
Mathematics, 08.07.2020 01:01
question
Mathematics, 08.07.2020 01:01
question
Mathematics, 08.07.2020 01:01
Questions on the website: 13722365