CHAPTER 2 TEST QUESTION
Question 1: Score 1/1
Which of the following is a quantitative variable? Your Answer: Choice Mileage of a car A person's gender Whether a person is a college graduate The make of a TV Whether a person has a charge account Sel
CHAPTER 2 TEST QUESTION
Question 1: Score 1/1
Which of the following is a quantitative variable? Your Answer: Choice Mileage of a car A person's gender Whether a person is a college graduate The make of a TV Whether a person has a charge account Sel
For a given hypothesis test, if we do not reject H0, and H0 is true. Your Answer: Choice Type I error has been committed. No error has been committed. Type III error has been committed. Type II error has been committed. Selected Correct
Question 2:
Question 1: Score 1/1 Assuming the same level of significance , as the sample size increases, the value of t approaches the value of z /2. Your Answer: Choice Selected True False
/2
Question 2: Score 0/1
The width of a confidence interval will be:
Chapter 10
6
a. H0: u= 3 h1: u =/= 3
b. Rej h0 if z< -1.96 or z> 1.96
c. 0.035 from
2.75-3/ 1
d. Dont reject h0
e.
8
10 a.
b. t=12-407/6=114.49
c. reject h0 if greater than 10
14
Chapter 11
4 Yes there is a difference although it is not much
10 Yes it can
Assignments ECO 533
- Assignment 1
Chapter 1 Assignment 1 - Due by midnight 7/15
1. Install Minitab and Excel on your computer.
2. Read Chapters 1, 2 and 3
3. You have been assigned a company to forecast sales revenues for the next two
years. You will nee
Scott Sexton
Mana 4322
Professor DeLeon
6-2-14
AQ 1.4
Walmart- "We save people money, so they can live better." I do not believe this
mission statement is useful in motivating employees. As far as this mission
statement for providing strategic direction g