BUS207.920 Chapters 5-7 [120 points] 4 points each unless otherwise stated
NAME_Chris Nagy 16-Oct-07 Make sure I can find your answers.
MATCHING [2 points each correct answer] [1] Binomial Probability Distribution [J] [A] A value between zero and o
081BUS207.920 Chapters 1-4 [125 points] 4 points each unless otherwise stated.
NAME_Chris Nagy_ 18-Sep-07 MAKE SURE I CAN FIND YOUR ANSWERS.
MATCHING [2 Points each] [j] Class Interval [a] The science of collecting, orgainzing, presenting, analyzin
Chris Nagy
BUS207.920
12/11/2007
Chapter 17, pages 663-667
#17-27 ODDS
17 H0: πs= 0.50, πr = πe = 0.25
H1: Distribution isn't given
df= 2
Reject H0 if x2 > 4.605
f0
Turn
Straight
112
Right
48
Left
40
Total
200
H0: is not rejected
19
fe
f0 - fe
(f0 - fe)2
Chapter 9 Learning the Basics The theory of common decent describes that the similarities among living species can be explained as a result of their descent from a common ancestor. Darwin observed that organisms on different islands in the archipelago wer
First National Bank - Loan Department
Creator: Michael Hanley Date: 9/6/2009
Purpose: Board of Directors Updated Loan Report
Michael Hanley
Sheet: Loan Data
Instructor: Robert Burdwell
First National Bank - New Loans
Customer Allen Arnold Barber Bollis Ge
Upper Saddle River Marching Band - Fundrasining Event
Creator: Michael Hanley Date: 9/1/2009
Purpose: Board of Directors Presentation on Fundraising Sales to date
Michael Hanley
Robert Burdwell
Upper Saddle River Marching Band - Fundraising Event
Band Boo
BUS207.920 Chapters 12, 13 17 [120 points] 4 points each unless otherwise stated.
NAME_Chris Nagy_ 15-Dec-07 EXAM #4
[1] What is the critical F Value for a sample of six observations in the numerator and four in the denominator. Use a two-tailed te
Chris Nagy BUS207.920 10/16/2007 Chapter 7, pages 247-250 #37-65 EOO
37 a b c d e 41 a b c 45 a b c d 49
mean= (11.96+12.05)/2=12.005 standard deviation=[(12.05-11.96)2/12]=0.260 P(X<12) = 1/(12.05-11.96)*[(12.00-11.96)/1]=.04/.09= .44 P(X>11.98) =
Chris Nagy BUS207.920 10/2/2007 Chapter 5, pages 172-176 #47 - 87 EOO
47 a b 51 a b c 55 a b c d 59 a b c 63 a b c d 67 a b 71 75 79 a b 83 87 a b P(D) = .20(.03) + .30(.04) + .25(.07) + .25(.065)= .05175 P(Tyson|defective) = [.20(.03)]/[.20(.03)+.3
Chris Nagy BUS207.920 10/20/2007 Chapter 6, pages 213-218 #37 - 69 EOO
y 20 7 213-218 OO
37 41
A random variable is a quantitative or qualitative outcome that results from a chance experiment. Probability distribut =0(.1) + 1(.2) + 2(.3) + 3(.4) =
Chris Nagy BUS207.920 11/6/2007 Chapter 9, pages 319-322 #31 - 63 EOO
31
6.5 +/- 1.989(1.7/85= 6.13 to 6.87 years
35 a populaton mean is unknown b 8.321.685(3.07/40) = between 7.50 and 9.14 c 10 is outside the confidence interval, and is therefore
Chris Nagy BUS207.920 9/12/2007 Chapter 3, pages 90 - 93 #63-83 EOO
63 a Mean= (6+4+3+7+5)/5=5 b Population. All partners were included c (X - ) = (6-5) + (4-5) + (3-5) + (7-5) + (5-5)= 0 67
Communications industry favors older workers while the re
BUS207.920 Chapters 12, 13 17 [120 points] 4 points each unless otherwise stated.
NAME_Chris Nagy_ 15-Dec-07 EXAM #4
[1] What is the critical F Value for a sample of six observations in the numerator and four in the denominator. Use a two-tailed te
Chris Nagy BUS207.920 9/18/2007 Chapter 4, pages 123-12 #27 - 43 EOO
Chris Nagy BUS207.920 9/18/2007 r 4, pages 123-127 27 - 43 EOO
27 a Dot Plot b c
15 5
31 a L50 = (20+1)(50/100) = 10.50 Median = (83.7+85.6)/2 = 84.65 L25 = (21)(.25) = 5.25 Q1
Welcome to Our First Lab for MATH 221! These labs are designed to show you how to use Excel to help with statistical analysis. If you are familiar with Excel, that is great! If not, don't worry, we'll show you everything you need to know to successfully w