Day 11 new Tree Diagrams & BCP.notebook March 15, 2019
March 15, 2019
Aim: SWBAT find the possible outcomes in a sample space by drawing a tree diagram and by using the Basic Counting Principle.
Do Now: At the top of Page 56 in your Unit 9 Packet.
Homework: Pages 60-61 in the Unit 9 Packet
Unit 9 ~ Test is Tuesday
Day 11 new Tree Diagrams & BCP.notebook March 15, 2019
You are not replacing the first button so what you pick the first time DOES affect what you can pick the second time.
1 21
10 21
2 20
P (red, yellow) =
P (yellow, blue)
P (black, black)
P (red, green)
5 20
2 21
10 21
0 20
4 21
3 20
1 42
1 35
0 (impossible)**Since there are NO green buttons in the bag, it is impossible.
=
=
=
What a person chooses for their meal does not affect on their drink choice.
1 20
1 4
1 5 =P (chef's salad, juice)
Day 11 new Tree Diagrams & BCP.notebook March 15, 2019
What you get when you toss a coin does not affect what you get when you roll a die.
1 12
= 1 2
1 6
P (heads, 3)
What you get when you toss a coin does not affect what you get when you roll a die.
You are not replacing the first roll so what you pick the first time DOES affect what you can pick the second time.
2 21
8 28
9 27 =P (sesame, cheese)
1 14
9 28
6 27 =P (cheese, sourdough)
10 189
= 5 28
8 27P (wheat, sesame)
5 189
5 28
4 27 =P (wheat, wheat)
1 6
= 1 2
2 6
P (heads, # greater than 4)
Day 11 new Tree Diagrams & BCP.notebook March 15, 2019
Day 11 new Tree Diagrams & BCP.notebook March 15, 2019
1st Die 2nd Die
2 2
1 4
1 5
1 6
2 3
2 4
2 5
2 6
3 3
3 1
3 2
3 4
3 5
3 6
4 1
4 2
4 3
4 4
4 5
4 6
5 1
5 2
5 3
5 4
5 5
5 6
6 1
6 2
6 3
6 4
6 5
6 6
36
84 2
Day 11 new Tree Diagrams & BCP.notebook March 15, 2019
8
Day 11 new Tree Diagrams & BCP.notebook March 15, 2019
cupbowl
cupbowlcupbowlcupbowl
Add down the right columnto find the total number
of outcomes
8
cup of tomato soup bowl of tomato soupcup of onion soup
cup of chicken soupcup of vegetable soup
bowl of onion soupbowl of chicken soup
bowl of vegetable soup
46
3bowl of onion soupbowl of chicken soupbowl of vegetable soup
Day 11 new Tree Diagrams & BCP.notebook March 15, 2019
Day 11 new Tree Diagrams & BCP.notebook March 15, 2019
fruitsizex 33
yogurt2x
18
Smallboth
strawberriesmango
yogurtno yogurt
Medium
Large
both
strawberriesmango
both
strawberriesmango
yogurtno yogurt
yogurtno yogurt
yogurtno yogurt
yogurtno yogurtyogurtno yogurt
yogurtno yogurt
yogurtno yogurt
yogurtno yogurt
small with strawberries & yogurtsmall with both fruits & yogurtmedium with strawberries & yogurtmedium with both fruits & yogurtlarge with strawberries & yogurtlarge with both fruits & yogurt
6 18
1 3
or
Day 11 new Tree Diagrams & BCP.notebook March 15, 2019
Day 11 new Tree Diagrams & BCP.notebook March 15, 2019
Whiteno meat
turkey
ham
swissamericancheddar
no cheeseswissamericancheddar
no cheeseswissamericancheddar
no cheese
Wheatno meat
turkey
ham
swissamericancheddar
no cheeseswissamericancheddar
no cheeseswissamericancheddar
no cheese 24
8 24
1 3
or
6 24
1 4
or
Day 11 new Tree Diagrams & BCP.notebook March 15, 2019
Day 11 new Tree Diagrams & BCP.notebook March 15, 2019
Day 11 new Tree Diagrams & BCP.notebook March 15, 2019
Hot doglemonade
sodamilk
puddingice creampuddingice creampudding
ice creampuddingice creampudding
ice creampuddingice creampudding
ice creampuddingice creampudding
ice cream
Salad
Pizza
lemonade
sodamilk
lemonade
sodamilk
18drinkmeal
x3 3dessert
2 x
6 18
1 3
or 6 18
1 3
or 9 18
1 2
or
3 18
1 6
or
2 18
1 9
or
Day 11 new Tree Diagrams & BCP.notebook March 15, 2019
drinkbreadx2 3
x
= 6 choices 1st toss
2nd toss
3rd toss
4th toss
x x x6 6 6 6
= 1296 outcomes
vegmealx 23
drink3
= 18 choices
xfruitmeal
x 43drink
2
= 24 choices
xslacksshirt
x 34ties2
= 24 choices
1st toss
2nd toss
3rd toss
4th toss
x x x2 2 2 2
= 32 outcomes
5th toss
2x
spinner#1
x2 3 x4 5 = 120 outcomesspinner
#2spinner
#3spinner
#4
x