Todays agenda: Thin Film Interference.
Phase Change Due to Reflection.
You must be able to determine whether or not a phase change occurs when a
wave is reflected.
Phase Change Due to Path Length Diff
Stat MiniTab Assignment 4
MA4_1
1a.
(The regression equation is
Tuition (in thousands) = 4.647 + 1.006 Year After 1981
S = 0.282670
R-Sq = 99.2%
R-Sq(adj) = 99.1%
Analysis of Variance
Source
Regressio
Stat MiniTab Assignment 6
MA6_1
1. We are told that 40% of the population has type A blood. A blood bank recently took a random sample
of 150 recent donations. The sample revealed 72 had type A blood.
STAT 3115 Homework #6 - SOLUTIONS
Section 5.1 Problems
1.
a. P(X = 1, Y = 1) = p(1,1) = .20
b. P(X 1 and Y 1) = p(0,0) + p(0,1) + p(1,0) + p(1,1) = .42
c. At least one hose is in use at both islands.
STAT 3115 Homework #7 - SOLUTIONS
Section 5.4 Problems
46.
X is a random variable with: = 12 cm and = .04 cm.
a. n = 16, the sampling distribution of X is centered at: E ( X ) 12 cm and
SD( X )= x
n
STAT 3115 Homework #3 - SOLUTIONS
Section 3.1 Problems
2. Answers will vary. Some possibilities include:
X = 1 if a randomly selected book is non-fiction and X = 0 otherwise
X = 1 if a randomly select
STAT 3115 Homework 1 Solutions
1. (a) The population of interest is all S&T employees.
(b) Variables include:
Lot letter: Categorical
Distance: Quantitative
Satisfaction: Categorical
(c) Conducting
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a W wJUt M (57 CI 75km
tx=~0 0% =9 9; anus a tw,_.=2\%\
2. 2.
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xitw = amine F? =W law)
b. m Q g? Ci
Homework #1 (10 Points) Due on Thursday 1-26-2017, 12:30pm
Q1- Textbook 1.9 - Convert the following binary numbers to decimal numbers: (0.75 Point)
b. 1000000
c. 11001100
e. 10111011001
Q2- Textbook 1
Lecture 3
Properties of Probability
STAT 5643
Probability and Statistics
Background Reading
Sections 1.4
Properties of Probability
Theorem 1.4.1:
If is an event and is its complement, then:
P = 1 ()
P
STAT 5643 Homework #1
Due Date: Friday, January 26th, Beginning of Class
Guidelines: Please remember to show your work and explain your answers as necessary. Answers that are
not supported by reasonin
Lecture 2
Introduction to Probability
STAT 5643
Probability and Statistics
Background Reading
Sections 1.1-1.3
Overview
Terminology
Set Theory
Definition of Probability
Why Probability?
Experiment
STAT 5643 Homework #3
Due Date: Thursday, February 9th, Beginning of Class
Guidelines: Please remember to show your work and explain your answers as necessary. Answers that are
not supported by reason
STAT 5643 Homework #2
Due Date: Friday, February 2nd, Beginning of Class
Guidelines: Please remember to show your work and explain your answers as necessary. Answers that are
not supported by reasonin