MAT220 Week 1 Assignment
Please type just your answer in the highlighted column
Name: Ashley Howard
Symbol Tips: To type an exponent use the ^ (shift 6); for example
Need Help? Click on the
video link for a sample problem
A. Discuss numbers and their prop
Fall 2015
Stat 282- HW 2
ID Number ( )
Name:
1. Three married couples have bought six seats in a row for a performance of a musical comedy.
(a) In how many ways can they be seated?
6!= 720
(b) In how many ways can they be seated if each couple is to sit t
Stat 282
Fall 2015
Name . Work sheet (Probability)
Problem 1 Suppose that A and B are two mutually exclusive events where
P (A) = 0:5 and P (B) = 0:4: Find
1. P (A \ B); mutually exclusive events mean P (A \ B) = 0
2. P (A) = 1
P (A) = 1
0:5 = 0:5
3. P (B
- \
Name: g C) Preciass W'ork - Finish Before Class Begins 1
439%
You are not empected to ﬁnish this during the class period. Anything you don’t ﬁnish is good
to practice at home.
1. Deﬁne the following terms in your own words: (1 or 2 sentences)
(a) Prob
Problem 1 Two cards are chosen from a pack of cards without replacement.
Calculate the probabilities:
Both are picture cards.
Both are from red suits.
One card is from a red suit and one card is from a black suit.
Solution:
Problem 2 Two cards are chosen
Problem 1 Suppose a family contains two children of di erent ages, and we
are interested in the gender of these children. Let F denote that a child is female
and M that the child is male and let a pair such as F M denote that the older
child is female and
Stat 282
Fall 2015
Name . Work sheet (Probability)
Problem 1 Suppose that A and B are two mutually exclusive events where
P (A) = 0:5 and P (B) = 0:4: Find
1. P (A \ B)
2. P (A)
3. P (B)
4. P (A [ B)
5. P (A [ B)
6. P (A \ B)
Problem 2 Suppose that A and
Name: Preclass Work - Finish Before Class Begins 1
You are not expected to ﬁnish this during the class period. Anything you don’t ﬁnish is good
to practice at home.
1. Please deﬁne the following terms in your own words: (1 or 2 sentences)
(a) Random Varia
MAT220 Week 3 Assignment
Please type just your answer in the highlighted column.
Name: Ashley Howard
Symbol Tips: To type an exponent use the ^ (shift 6); for example x^2
To type a square root, type the letters "sqrt" and post the expression under the squ
MAT220 Week 2 Assignment
Please type just your answer in the highlighted column
Name:
AshleyClick
Howard
Need Help?
on the
video link for a sample
problem
A. Solve equations
Show your work:
http:/youtu.be/Ra34CnwQxIU
1
2
Answer
x+4 = 20
1x+4=20,1x=24,1x=1
Clarkson University
STAT 282
Department of Mathematics
Due Oct, 20
Name .
ID-Homework 3
Q1) Use the following data (first exam scores) from Susan Deans spring pre-calculus class:
33 ;
68 ;
88 ;
a.
42 ;
69 ;
90 ;
49 ;
69 ;
92 ;
49 ;
72 ;
94 ;
53 ;
73 ;
94