Chapter 10 Exam Prep Activity
10.1 The Language of Hypothesis Testing
1. H0 : = 9.4
H1 : 9.4 Determine whether the hypothesis test is left -tailed, right-tailed, or twotailed and the parameter that is being tested.
Two-tailed,
2. H0 : p = 0.94 H1 : p > 0
Chapter 11 Exam Prep Activity
11.1 Inference about Two Population Proportions
1. Classify the two given samples as independent or dependent.
Sample 1: Pre-training blood pressure of 10 people
Sample 2: Post-training blood pressure of 10 people
Dependent
2
BUSA 320 Final Exam Prep Activity
Chapter 9 Exam Prep Activity
1) Determine the critical value
a)
b)
c)
d)
that corresponds to a 95% level of confidence.
1.645
2.33
1.96
2.575
2) Find the t-value such that the area in the right tail is 0.025 with 14 degre
BUSA 320 Final Exam Prep Activity
Chapter 8 Exam Prep Activity
1) Determine
from the given parameters of the population and the sample size.
= 84 = 12 n = 30
a) 12
b) 5.477
c) 84
d) 15.336
2) Determine
from the given parameters of the population and the
BUSA 320 Week 11 Class Participation Activity
Activity 9.2 Estimating a Population Mean
Objectives:
1. Compute a point estimate of the population mean
2. Construct and interpret a confidence interval about the population mean, assuming
the population stan
BUSA 320 Week 11 Class Participation Activity
Activity 9.1 Estimating a Population Proportion
Objectives:
1. Obtain a point estimate for the population proportion
2. Construct and interpret a confidence interval for the population proportion
3. Determine
BUSA 320 Week 10 Class Participation Activity
Activity 8.2 Distribution of the Sample Proportion
Objectives:
1. Describe the sampling distribution of a sample proportion
2. Compute probabilities of a sample proportion
1. According to a recent article, 32%
BUSA 320 Week 10 Class Participation Activity
Activity 8.1 Distribution of the Sample Mean
Objectives:
1. Describe the distribution of the sample mean samples from normal populations
2. Describe the distribution of the sample mean samples from a populatio
Instructor: Brian Roberts
Course: Statistics for Decision-Making 66042
Student: Emi Inoue
Date: 3/16/17
Assignment: Section 9.1 Homework
1. A _ _ is the value of a statistic that estimates the value of a parameter.
Complete the statement below.
A
point es
BUSA 320 Week 5 Exam 1 Prep Activity
Chapter 2 Exam Prep Activity
1) Identify the type of graph shown below.
a) Bar graph
b) Pie chart
c) Pareto chart
2) Using the same graph above.
What percentage of college students get their information from television
BUSA 320 Week 5 Exam 1 Prep Activity
Chapter 1 Exam Prep Activity
1) True or false: 76% is a parameter.
A survey of 200 adults in the U.S. found that 76% regularly wear seatbelts while driving.
False
2) True or false: The checking account numbers of custo
BUSA 320 Week 9 Exam 2 Prep Activity
Chapter 6 Exam Prep Activity
1) Determine whether the random variable is discrete or continuous.
The number of songs on an MP3 player
a) Discrete
b) Continuous
2) Determine the required value of the missing probability
BUSA 320 Week 5 Exam 1 Prep Activity
Chapter 3 Exam Prep Activity
1) The lengths (in minutes) of a sample of cell phone calls are shown:
6
19
3
6
12
8
Find the mean.
a)
b)
c)
d)
54
9
6
7
2) The lengths (in minutes) of a sample of cell phone calls are show
BUSA 320 Week 9 Exam 2 Prep Activity
Chapter 7 Exam Prep Activity
1) Find the probability of the standard normal random variable Z.
P(Z < 1.49)
a) 0.9319
b)
0.0681
c)
0.6879
d)
0.3121
2) Determine the Find the probability of the standard normal random var
BUSA 320 Week 5 Exam 1 Prep Activity
Chapter 4 Exam Prep Activity
1) Which axis does the explanatory or predictor variable go on?
x-axis
2) Which axis does the response variable go on?
y-axis
3) Determine the type of correlation between the variables.
a)
BUSA 320 Week 6 Class Participation Activity
Activity 5.4 Conditional Probability and the General Multiplication
Rule
Objectives:
1. Compute conditional probabilities
2. Compute probabilities using the General Multiplication Rule
1. The following table gi
BUSA 320 Week 6 Class Participation Activity
Activity 5.2 The Addition Rule and Complements
Objectives:
1. Use the Addition Rule for disjoint events
2. Use the General Addition Rule
3. Compute the probability of an event using the Complement Rule
1. Accor
BUSA 320 Week 6 Class Participation Activity
Activity 5.3 Independence and the Multiplication Rule
Objectives:
1. Identify independent events
2. Use the Multiplication Rule for independent events
3. Compute at-least probabilities
1. A manufacturer of exer
BUSA 320 Week 6 Class Participation Activity
Activity 5.1 Probability Rules
Objectives:
1.
2.
3.
4.
5.
Apply the rules of probability
Compute and interpret probabilities using the empirical method
Compute and interpret probabilities using the classical me
Core Concepts of Accounting Information Systems, 13th Edition, by Simkin, Rose, and Norman
Chapter 8
ORGANIZING AND MANIPULATING THE DATA IN DATABASES
True-False Questions
1.
Microsoft Access is an example of a database, not a database management system.
Core Concepts of Accounting Information Systems, 13th Edition, by Simkin, Rose, and Norman
Chapter 8
ORGANIZING AND MANIPULATING THE DATA IN DATABASES
True-False Questions
1.
Microsoft Access is an example of a database, not a database management system.
Core Concepts of Accounting Information Systems, 13th Edition, by Simkin, Rose, and Norman
CHAPTER 1
True-False Questions
1.
The acronym AIS stands for Accounting Information Standards. FALSE
2.
Accounting information systems must be computerized to be ef
CHAPTER 1
Which of the following acronyms are potential certification for AIS professionals?
A. CPA
B. CISA
C. CITP
D. CFE
E. All of the above are possible certifications
Answer Key: E
Question 2 of 10
Score: 1
(of possible
1 point)
Which of the following
Core Concepts of Accounting Information Systems, 13th Edition, by Simkin, Rose, and Norman
Chapter 1
ACCOUNTING INFORMATION SYSTEMS AND THE ACCOUNTANT
Discussion Questions
1-1.
The answer to this question will vary with each universitys location. However,
Core Concepts of Accounting Information Systems, 13th Edition, by Simkin, Rose, and Norman
Chapter 14
COMPUTER CONTROLS FOR ORGANIZATIONS AND
ACCOUNTING INFORMATION SYSTEMS
Discussion Questions
14-1.
A security policy is a comprehensive plan that helps pr
Chapter 4
INFORMATION TECHNOLOGY AND AISs
Discussion Questions
4-1.
An AIS is best viewed as a set of interacting components that must all work together
to accomplish data gathering, storage, processing, and output tasks. For example, computer
hardware ru
Core Concepts of Accounting Information Systems, 13th Edition, by Simkin, Rose, and Norman
Chapter 5
DOCUMENTING ACCOUNTING INFORMATION SYSTEMS
Discussion Questions
5-1.
The chapter provides ten reasons why documenting AISs is important: (1) depicting
how
Core Concepts of Accounting Information Systems, 13th Edition, by Simkin, Rose, and Norman
Chapter 6
DEVELOPING AND IMPLEMENTING EFFECTIVE
ACCOUNTING INFORMATION SYSTEMS
Discussion Questions
6-1.
Although some tasks in systems studies overlap, there are m
Ch 8 and 9 Quiz
Question 1 of 10
Score: 1
Total Grade: 7
(of possible
(of possible
10
points)
1 point)
According to the Key Bank article, how many data warehouses does the bank have?
A. 1 big one
B. Two
C. Three
D. Thirteen
E. None
Answer Key: B
Question