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March 25, 2009
It is E370 Time!!!
‘
Announcements
‘
Today’s Goals: You should be able to
T
create a list of clues that will indicate if the random variable in a situation
is X,
or p.
X
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accurately determine the random variable described in a situation.
T
accurately determine the distribution of the random variable described in a
situation.
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Have a Great Spring Break!!
When you return we will begin estimating with
Confidence Intervals!
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Announcements
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Graded Lab Exams will be distributed in lab this week.
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I have sent each of you a copy of a Lab Exam Reevaluate Request Form.
The form is also posted on the course web site.
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If you believe any part of your lab exam was graded incorrectly, follow the
instructions on the form and turn it in.
The grader who graded that
particular question will look at your exam again.
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Let’s talk WarmUps . . .
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A certain type of Norway rat is bred for use in lab research about breast cancer.
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 Winter '09
 STAFF
 Economics, Normal Distribution, Standard Deviation, Probability theory, probability density function, Tootsie Roll Industries

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