batman's tree diagrams. batman's tree diagram batman always carries his weapons in a bag...

13
Batman's Tree Diagrams

Upload: guadalupe-dobbyn

Post on 16-Dec-2015

215 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Batman's Tree Diagrams. Batman's Tree Diagram Batman always carries his weapons in a bag in the Batmobile. In that bag he keeps 5 stun grenades and 3

Batman'sTree Diagrams

Page 2: Batman's Tree Diagrams. Batman's Tree Diagram Batman always carries his weapons in a bag in the Batmobile. In that bag he keeps 5 stun grenades and 3

Batman's Tree Diagram

Batman always carries his weapons in a bag in the Batmobile. In that bag he keeps 5 stun grenades and 3 nets. As soon as he

uses an item Robin immediately replaces it so that there are always 5 stun grenades and 3 nets.

Batman just picks an item from the bag and throws it towards the villain each time - he does not know which item it is until

that item is thrown.

Page 3: Batman's Tree Diagrams. Batman's Tree Diagram Batman always carries his weapons in a bag in the Batmobile. In that bag he keeps 5 stun grenades and 3

Copy and complete the tree diagram of Batman's battle with The Riddler in which he used just two weapons:

Grenade

Net

Grenade

Net

Grenade

Net

58

58

1st throw 2nd throw

Page 4: Batman's Tree Diagrams. Batman's Tree Diagram Batman always carries his weapons in a bag in the Batmobile. In that bag he keeps 5 stun grenades and 3

Grenade

Net

Grenade

Net

Grenade

Net

58

58

1st throw 2nd throw

38

58

38

38

Calculate the probability that Batman throws the following:1. Two grenades.

2. One of each weapon (in either order).

Page 5: Batman's Tree Diagrams. Batman's Tree Diagram Batman always carries his weapons in a bag in the Batmobile. In that bag he keeps 5 stun grenades and 3

Batman also has a battle with Catwoman, but this time he uses three weapons due to her feline capabilities!Draw a tree diagram to represent this.

Page 6: Batman's Tree Diagrams. Batman's Tree Diagram Batman always carries his weapons in a bag in the Batmobile. In that bag he keeps 5 stun grenades and 3

Here's what your tree diagram should have looked like:

Grenade

Net

Grenade

Net

Grenade

Net

58

58

1st throw 2nd throw

38

58

38

38

3rd throw

Grenade

Net

Grenade

Net

Grenade

Net

Grenade

Net

58

38

58

38

58

38

58

38

Page 7: Batman's Tree Diagrams. Batman's Tree Diagram Batman always carries his weapons in a bag in the Batmobile. In that bag he keeps 5 stun grenades and 3

Grenade

Net

Grenade

Net

Grenade

Net

58

58

1st throw 2nd throw

38

58

38

38

3rd throw

Grenade

Net

Grenade

Net

Grenade

Net

Grenade

Net

58

38

58

38

58

38

58

38

Find the probability that:1. Batman throws three nets.

2. Batman throws one net and two grenades, in any order.

Page 8: Batman's Tree Diagrams. Batman's Tree Diagram Batman always carries his weapons in a bag in the Batmobile. In that bag he keeps 5 stun grenades and 3

Ironman'sTree Diagrams

Page 9: Batman's Tree Diagrams. Batman's Tree Diagram Batman always carries his weapons in a bag in the Batmobile. In that bag he keeps 5 stun grenades and 3

Ironman begins every journey with 4 missiles and enough power for 3 electro-pulses. These cannot be replaced, so once they are used, that is it.

Ironman's Tree Diagram

Page 10: Batman's Tree Diagrams. Batman's Tree Diagram Batman always carries his weapons in a bag in the Batmobile. In that bag he keeps 5 stun grenades and 3

Missile

Pulse

Missile

Pulse

Missile

Pulse

47

37

1st weapon 2nd weapon

Copy and complete the tree diagram below for a battle he had with Madame Masque where Ironman used 2 weapons.

Page 11: Batman's Tree Diagrams. Batman's Tree Diagram Batman always carries his weapons in a bag in the Batmobile. In that bag he keeps 5 stun grenades and 3

Missile

Pulse

Missile

Pulse

Missile

Pulse

47

37

1st weapon 2nd weapon

36

36

46

26

Calculate the probability that Ironman uses the following:1. Two electro-pulses.

2. One of each weapon (in either order).

Page 12: Batman's Tree Diagrams. Batman's Tree Diagram Batman always carries his weapons in a bag in the Batmobile. In that bag he keeps 5 stun grenades and 3

Ironman also has a battle with Ultron, but this time he uses three weapons!

Calculate the probability of the following occuring, using a tree diagram to help you:

1. Ironman uses three electro-pulses in a row and no missiles.2. Ironman uses an electro-pulse then two missiles.

3. Ironman uses two electro-pulses and a missile in any order.

Page 13: Batman's Tree Diagrams. Batman's Tree Diagram Batman always carries his weapons in a bag in the Batmobile. In that bag he keeps 5 stun grenades and 3

Missile

Pulse

Missile

Pulse

Missile

Pulse

47

46

1st weapon 2nd weapon

37

36

36

26

3rd weapon

Missile

Pulse

Missile

Pulse

Missile

Pulse

Missile

Pulse

25

35

35

25

35

25

45

15

1. Ironman uses three electro-pulses in a row and no missiles.2. Ironman uses an electro-pulse then two missiles.

3. Ironman uses two electro-pulses and a missile in any order.