Transcript Prob--Stat-4-site

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Seating
Expectations
 Extra credit if signed by Thursday
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On-line books
 Who doesn’t have a computer
 Book list
 Create an account
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On-line tutorials
On-line homework quizzes
Moodle
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Essential Questions
Homework list
Posted notes
Posted lessons
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At times there may be some links posted for class and you will
need a log in, this must be done at home.
Create a Google Docs account
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How much do you remember about
statistics?
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Play two games of greed, five rounds each
After game one, find the mean, median,
mode, a dot plot, use the sticky notes to do
a stem and leaf plot.
 After game two create a box plot, then use
game one’s stem plot to create a second
box plot and compare the center, shape
and spread of the box plots
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How is probability calculated?
Suppose we draw a card from a
standard deck, what is the probability of
drawing :
 An ace?
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A heart?
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A red card?
There are 5 red, 4 blue and 3 green
marbles in a bag. One is selected at
random. What is the probability of
getting
 A blue one?
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A purple one?
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A 30” x 40” rectangular cork board has 20 circles
with a radius of 2” attached to it. The circles are
evenly distributed among 4 different colors: red,
yellow, green and blue. If Jim throws a dart at the
board and hits the board, what is the probability
that he will hit a red circle?
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Punnett Square—may have used this in science
class in elementary school or middle school
Set up like this
 Father on top
 Mother on the side
 Capital letter is dominant
 Lower case is recessive
 If a capital is in the combination, the dominant trait
occurs.
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Page 42- 43
1, 2, 6 - 20
To access the book
go to
www.PHSchool.com
choose successnet and login using the username
and password created in school
If you still have questions on today’s lesson visit
www.PHSchool.com
web code: age 0775
chapter 1, lesson 6
Homework quiz
web code: aga 0106
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What do you do when the total number
of outcomes is described but not
specified?
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There are three books to be arranged on
a shelf: math, history, and English. How
many ways can this be done?
MHE
HME
E MH
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MEH
HEM
EHM
3 •2•1 = 6 ways
What is the probability of getting a total of
5 when a pair of dice is rolled?
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Sue is going to the mall with her friends.
How many outfits could she wear if she
has five pair of jeans, 10 shirts and 4 pair
of shoes?
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When order matters:
n= total number of items
r = number chosen
How many ways can 4 different books be
organized on a shelf?
How many ways can 2 of the 4 books be
organized?
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When order DOES NOT matters:
n= total number of items
r = number chosen
How many ways can 4 books be placed
on a shelf without regard to order?
How many ways can 3 of the 4 books be
placed on the shelf without regard to
order?
Page 348 2 – 32 even
To access the book
go to
www.PHSchool.com
choose successnet and login using the username
and password created in school
If you still have questions on today’s lesson visit
www.PHSchool.com
web code: age 0775
chapter 6, lesson 7
Homework quiz
web code: aga 0607
Review homework
 Do the following sample PSSA problems
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Brad is an unskilled dart player. Assume that his throws are a
random event. Brad throws a single dart at the board shown
in the diagram below and hits the board. Determine the
probability that the dart hits the outer ring.
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Sam would like to order lunch from Jerry’s Sub Shop. They
have 4 types of rolls, 10 toppings and 8 types of meat.
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If Sam wants a sandwich with an Italian roll, 4 toppings and
any two types of meat, how many different combinations are
possible?
Both PSSA problems are due tomorrow!
Go to www.phschool.com
 Choose SuccessNet login (highlighted)
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Choose Register
Enter the access # EAF0863DDDD16939BD21
 Follow the other
instructions
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In the highlighted area type age 0775
then choose the appropriate chapter
and section
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In the highlighted area type aga 0101
then choose the appropriate chapter
and section