2.12 b. 1.734 c. -1.740 d. 1.740 ANSWER: d -same process but now go to one tailed α=0.05 and dof = 17 4. Read the t statistic from the table of t distributions and circle the correct answer. A one-tailed test (lower tail), a sample size of 10 at a .10 level of significance; t = a. 1.383 b.
Online Chemistry Laboratory 2 Techniques and Measurements Introduction: This is the first lab in the lab manual, pages 14-48. Read through the introduction in the lab manual up to page 28. You may skip the section “Amount of Substance and Concentration” that starts at the bottom of page 28 (we do not discuss concentration until Chapter 9). Procedure: Complete exercises 1 and 2, pages 31-36. Use the report pages below to record your data.
Yes because the 190 falls under class b. Exercise 8.1.5 What is the slash notation equivalent of subnet mask 255.255.255.0? 11111111.11111111.11111111.00000000 What is the
We can conclude that the data are Poisson distributed. Chi-Square test of independence Problem 12.12 Use the following contingency table to determine whether variable 1 is independent of variable 2. Let α = .01 | Variable 2 | Variable1 | 24 | 13 | 47 | 58 | | 93 | 59 | 187 | 244 | Step 1 Ho: the two classifications are independent Ha: the two classifications are dependent Step 2 d.f = (r – 1) (c – 1) Step 3 α = 0.01 x 2 0.01, 3df = 11.3449 Step 4 Reject Ho if x 2 > 11.3449 | Variable 2 | Total | Variable1 | 24 (22.92) | 13 (14.10) | 47 (45.83) | 58 (59.15) | 142 | | 93 (94.08) | 59 (57.90) | 187 (188.17) | 244 (242.85) | 583
K12_1821161 $100 Answer from 1 Jan 9, 2014 1:03:23 PM Page 6. Blackboard Collaborate ?? K12_1821161 $200 Question from 1 Jan 9, 2014 1:03:23 PM
Unit 3 – Algebra Basics Module 3C Sections 10.3 – 10.8 3C Addition of Real Numbers Addition on the Number Line To do the addition a + b on the number line, start at 0, move to a, and then move according to b. a) If b is positive, move from a to the right. b) If b is negative, move from a to the left. c) If b is 0, stay at a. Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc. Slide 2 3C Addition of Real Numbers Add real numbers without using the number line. Add: –4 + 9.
Answer all of part c.) 7. Problem #1, part a only, p. 260 in text. P=200-q1-q2 MC=60 a. q2= (a-b*q1-c)/2*b = (a-c)/(48b) b. For the first firm: q1=200-60/2*1=70 For the second firms:
(2) OR t −6 1 = 7 −1 3 t −6 = 2 ∴t = 8 Copyright reserved Please turn over Mathematics/P2 3 NCS – Memorandum DoE/Feb. – March 2009 1.4 AD = (8 − 6) 2 + (−1 − 3) 2 AD = 40 AD = 2 10 BC = (6 − 3) 2 + (1 − 0) 2 BC = 10 AB = (6 − 0) 2 + (1 − 3) 2 AB = 40 AB = 2 10 using distance formula answer for AD answer for BC answer for AB (4) 1.5 m AB = m AB 6−0 1− 3 = −3 = m AB = −3 1 − 0 1 = 6 − 3 3 1 m AB .m BC = × −3 3 = −1 ∴ AB ⊥ BC m BC m AB × mBC = −1 conclusion (3) formula for area of ∆ 1 1 2 10 2 10 + 2 2
25% Total You must pass this course with an overall grade of 80% or better. Your GradeBook for this course is located in MyMathLab, not in http://betsymccall.net/prof/courses/spring06/devry/springa/114syllabus.htm# 100% 8/12 8/25/2014 Math 114 Syllabus eCollege! You can access the eCollege GradeBook for comments about your weekly TDA performance, and the points earned on the TDAs for each week. However, the GradeBook in eCollege will only record your TDA performance – all your grades for this course are compiled and maintained within the MyMathLab GradeBook. Please be advised that a passing grade for Algebra for College Students is an 80% B or better!
It will include 174 teaching days and at lease 13 days of formal assessment. The classes met five days a week. Students will have at least 3 weeks to summarize, review and reflect what they have learned to be well preparing for their AP Calculus BC Exam in May. Chapter 1 Section | Topic | Number of Days | 1.1 | A Preview of Calculus | 1 | 1.2 | Finding Limits Graphically and Numerically | 1 | 1.3 | Evaluating Limits Analytically | 2 | 1.4 | Continuity and One-Sided Limits | 2 | 1.5 | Infinite Limits | 2 | 3.5 | Limits at Infinity | 2 | | Review and Assessment | 3 | | Total | 13 | Chapter 2 Section | Topic | Number of Days | 2.1 | The Derivative and the Tangent Line Problem | 3 | 2.2 | Basic Differentiation Rules and Rates of Change | 3 | 2.3 | Product and Quotient Rules and Higher-Order Derivatives | 2 | 2.4 | The Chain Rule | 2