Transcript Do Now

Do Now
PRE-AP
DO NOW #1:
1) When you roll a pair of dice, how many outcomes are there?
2) What is the sample space for “Supercalifragilisticexpialidocious”
3) If you were to roll the dice one time what is the probability it will
land on a 3?
4) If you were to roll the dice one time what is the probability it will
NOT land on a 2?
5) If you were to roll the dice one time, what is the probability of it
landing on an even number?
Hon
DO NOW #1
Reg
DO NOW #1
1) If you were to select 1 shape at random from the array, what is the
probability it will be a circle?
2) If you were to select 1 shape at random from the
array, what shape do you have the greatest
probability of selecting?
3) Which shape has a 32% chance (8 out of 25)
of being selected?
PRE-AP
DO NOW #2: 19.1
Use descriptions to the right to answer the following:
Set U: integers from 1 to 20
1. What is the Intersection of sets P and T
Set P: prime numbers
Set T: multiples of 3
2. What is the union of the sets T and F
Set F: multiples of 5
3. Explain why the intersection of all three sets,
P, T, and F, is the empty set.
4. What is probability that a number in the universal set is not a
multiple of 3
5. What is P(T) + P(~T)?
Hon
DO NOW #2: 19.1
Set U: integers from 1 to 20
Set P: prime numbers
Set T: multiples of 3
Set F: multiples of 5
Use descriptions to the right to answer the following:
1. What is the Union of sets T and F
2. Explain why the intersection of all three sets,
P, T, and F, is the empty set.
3. Probability that a number in the universal set is a multiple of 3
4. What is P(T) + P(~T)?
Reg
DO NOW#2: 19.1
U: integers from 1 to 20
Use descriptions to the right to answer the following: Set
Set P: prime numbers
Set T: multiples of 3
Set F: multiples of 5
1. What are the elements in Set P.
2. Probability that a number in the universal set is a multiple of 3
3. What is P(T) + P(~T)?
PRE-AP
DO NOW #3: 19.2
1. Evaluate
2. How many ways can the letters from A through H be used to create
5-letter passwords if there are no repeated letters?
Hon
DO NOW#3: 19.2
1. Evaluate
2. Find the number of different permutations of the letters in the
word INVISIBILITY.
3. The 13 diamonds from a deck of cards are shuffled and laid out in
a row. How many arrangements are possible if the first card is the
ace?
4. Charlene and Amir are scrambling the letters in words to play a
word game. What is the probability that they will scramble the
word LANGUAGE the same way?
Reg
DO NOW #3: 19.2
1. Evaluate
2. Find the number of different permutations of the letters in the
word INVISIBILITY.
3. Charlene and Amir are scrambling the letters in words to play a
word game. What is the probability that they will scramble the
word LANGUAGE the same way?
PRE-AP
DO NOW #4
19.1-19.3
1. For English class you are required to read 4 books out of a list of
20 books. How many 4-book combinations are there, if you have
already read one of the required book, To Kill A Mocking Bird.
2. Jordan wants to turn on 3 lights, but he’s not sure which of the
5 switches on the panel control the lights. What is the probability
that he will guess the wrong switches?
3. Let the Universal set be the numbers 1-13. A={1,3,4,5, 11, 12}
B={3,11,12}. D={3,5,7,13}.
A) What is P(A ∩ 𝐵)?
B) What is P(B ∩ 𝐷)?
C) What is P(A ∩ 𝐷)?
HON
DO NOW #4
19.1-19.3
1. For English class you are required to read 4 books out of a list of
20 books. How many 4-book combinations are there, if you have already
read one of the required book, To Kill A Mocking Bird.
2. What fraction of the total combinations include any particular book?
3. Jordan wants to turn on 3 lights, but he’s not sure which of the
5 switches on the panel control the lights. What is the probability
that he will guess the RIGHT switches?
4. Let the Universal set be the numbers 1-13. A={1,3,4,5, 11, 12}
B={3,11,12}. D={3,5,7,13}.
A) What is P(A ∩ 𝐵)?
B) What is P(B ∩ 𝐷)?
C) What is P(A ∩ 𝐷)?
HON
DO NOW #4
19.1-19.3
1. For English class you are required to read 4 books out of a list of
20 books. How many 4-book combinations are there?
2. Jordan wants to turn on 3 lights, but he’s not sure which of the
5 switches on the panel control the lights. What is the probability
that he will guess the RIGHT switches?
3. Let the Universal set be the numbers 1-13. A={1,3,4,5, 11, 12}
B={3,11,12}. D={3,5,7,13}.
A) What is P(A ∩ 𝐵)?
B) What is P(B ∩ 𝐷)?
C) What is P(A ∩ 𝐷)?
REG
DO NOW #4
19.1-19.3
1. For English class you are required to read 4 books out of a list of
20 books. How many 4-book combinations are there?
2. Jordan wants to turn on 3 lights, but he’s not sure which of the
5 switches on the panel control the lights. What is the probability
that he will guess the RIGHT switches?
3. Let the Universal set be the numbers 1-13. A={1,3,4,5, 11, 12}
B={3,11,12}. D={3,5,7,13}.
A) What is P(A ∩ 𝐵)?
B) What is P(B ∩ 𝐷)?
C) What is P(A ∩ 𝐷)?
DO NOW #5: 19.4
PRE-AP
1. Mr. Rodney has 28 students in his class. Six students have blonde hair, 10 have
blue eyes, and 5 have brown eyes. The blonde-haired students make up 1/5 of
the blue-eyed students and 3/5 of the brown-eyed students. What is the
probability that a student in the class has blonde hair and blue eyes?
2. A student is collecting a population of laboratory mice to be used in an
experiment. He finds that of the 236 mice in the lab, 173 mice are female and
99 have pink eyes. Just 10 of the pink-eyed mice are male What is the
probability that a mouse is female or has pink eyes?
3. Complete the table with the given information,
HON
DO NOW #5: 19.4
1. Mr. Rodney has 28 students in his class. Six students have blonde hair, 10
have blue eyes, and 5 have brown eyes. The blonde-haired students make
up 1/5 of the blue-eyed students and 3/5 of the brown-eyed
students. What is the probability that a student in the class has blonde
hair and blue eyes?
2. If there are 52 cards in a deck, with 2 red suits (groups of 13 different
cards) and 2 black suits, what is the probability that a card drawn will be
black and a 10?
3. Complete the table with the given information, then answer: What is the probability
that a doctor at the
conference
practices family
medicine or is not from
the United States?
reg
DO NOW #5: 19.4
1. Ben has a spinner with numbers 1-8 (equally spaced). What is the
probability that Ben spins a number greater than 2 or an even
number.
2. If there are 52 cards in a deck, with 2 red suits (groups of 13 different
cards) and 2 black suits, what is the probability that a card drawn will be
black and a 10?
3. Complete the table with the given information, Then answer: What is the probability
that a doctor at the
conference does
not practice family
medicine or is from the
United States?
Pre-ap
DO NOW #6: 20.1
DO NOW #7 (#6 for Reg/Hon)
• PREPARE TO PLAY KAHOOT
• TAKE OUT YOUR PHONE, TABLET, COMPUTER AND search for
kahoot.it
• If you do not have a cellular device or a tablet, find someone in your
team table who does.
On your Do Now papers, under Do Now #7, write “Kahoot” and do any
work needed for the game there.
Pre-AP
DO NOW #8: 20.2
1.find the probability of making the spins.
a. spinning a number greater
than 3 and a number less than 5
b. spinning an even number and a number
greater than 4, and then the letter B.
2. Beth draws four cards out of a 52-card deck with replacement.
The deck has four aces. She randomly draws an ace four times.
Hon
DO NOW #7: 20.2
1. Kalie rolls a 1–6 number cube two times. What is the probability she
will roll an even number both times?
2. find the probability of making the spins.
a. spinning a number followed by a letter
b. spinning a letter, then an odd number, then a 4
Reg
DO NOW #7: 20.2
• A bag contains 4 red balls, 2 green balls, 3 yellow balls, and 5 blue
balls. Find each probability for randomly removing balls with
replacement.
1. removing a yellow, a red, a green, and then a blue ball
2. removing a blue, a green, a green, and then a yellow ball
3. Salene rolls a 1–6 number cube two times.
What is the probability she will roll a 6 both times?
Pre-AP
DO NOW #9: 20.3
1. A bag contains 3 red balls, 7 yellow balls, 5 green balls, and 3 blue
balls. Find the probability of selecting these sets without
replacement: a red, then a blue, then a green, then a green
2. Using the table,
What is the probability that
a randomly selected person
is no more than 20 years old
given that the person is male.
Males
(in
thousands)
Females
(in
thousands)
Total
Age
0–20
Age
Age
Age
21–40 41–60 61–80
Age
Over
80
Total
620.4
526.8 405.3
212.0
33.0
1797.5
588.3
527.6 400.8
246.3
60.3
1823.3
1208.7 1054.4 806.1
458.3
93.3
3620.8
Hon
DO NOW #8: 20.3
There are 3 apples, 4 oranges, and a pear in a bag. Determine each
probability.
1. You select an orange and then a pear at random without
replacement.
2. You select an apple and then a pear at random without
replacement.
Reg
DO NOW #8: 20.3
A bag contains tiles with the letters shown at the right.
Find the probability for randomly drawing tiles, one after the other,
without replacing them.
1.A and then B
___________________________
2.C and then E
___________________________
DO NOW #10: 21.1
• Turn to page 1059 in your Module 21 packet.
• Complete Explore activity sections A, B, and C.
Pre-AP
Hon
Reg