Module 2: Measures of Location Ungrouped Data
The information in this module is contained in Chapter 3 in the text. This focus of this module is finding measures of
location in ungrouped data. Specifically, well learn how to find and interpret the followi
Module 11: Confidence Intervals Part 1
This module roughly corresponds to chapter 8 in the textbook.
Confidence intervals are a very common feature of polling.
For a real world example, below is an excerpt from a September 15, 2015 article in Rasmussen Re
Module 1: Organizing Data The Frequency Distribution
This main focus of this module is to teach you how to create a frequency distribution from raw data. The information in
this module corresponds to Chapter 2 in the text.
Well start with the following ta
BMRT 21004
Module 6 HW (15 Points)
Note: There are 2 pages to this homework assignment.
ROUND ALL ANSWERS TO AT LEAST 4 (FOUR) QUALITY DECIMAL POINTS. THIS
INCLUDES PERCENTAGES. IF IT'S UNCLEAR TO YOU WHAT THIS MEANS,
EMAIL ME AND I'LL EXPLAIN IT TO YOU.
Module 9: Continuous Probability Distributions Part 2
Fortunately, this module is significantly shorter than Module 8. It builds on what we did in Module 8.
In this Module we will learn how to convert a Discreet Probability problem into a Continuous Prob
Module 12: Confidence Intervals Part 2
In this module we'll pick up where we left off in Module 11.
This module is divided into 2 parts:
A.
Confidence intervals to estimate the population proportion.
B.
Confidence intervals to estimate the population vari
BMRT 21004
Module 8 HW (15 Points)
2 Pages
ROUND ALL ANSWERS TO AT LEAST 4 (FOUR) QUALITY DECIMAL POINTS. THIS
INCLUDES PERCENTAGES. IF IT'S UNCLEAR TO YOU WHAT THIS MEANS,
EMAIL ME AND I'LL EXPLAIN IT TO YOU.
HW Problem 18. (5 pts) Values are uniformly d
BMRT 21004
Module 3 HW (15 Points)
Note: There are three pages to this homework
ROUND ALL ANSWERS TO AT LEAST 4 (FOUR) QUALITY DECIMAL
POINTS. THIS INCLUDES PERCENTAGES. IF IT'S UNCLEAR TO YOU WHAT
THIS MEANS, EMAIL ME AND I'LL EXPLAIN IT TO YOU.
HW Probl
BMRT 21004
Module 7 HW (10 Points)
2 Pages
ROUND ALL ANSWERS TO AT LEAST 4 (FOUR) QUALITY DECIMAL POINTS. THIS
INCLUDES PERCENTAGES. IF IT'S UNCLEAR TO YOU WHAT THIS MEANS,
EMAIL ME AND I'LL EXPLAIN IT TO YOU.
HW Problem 16. (5 pts) Assume the number of d
Module 4: Measures of Location and Variability Grouped Data
The information in this module is contained in Chapter 3 in the text. In this module, we will learn
how to calculate statistics using grouped data.
When calculating statistics grouped data, it is
Module 8: Continuous Probability Distributions Part 1
This module corresponds to chapter 6 in the textbook. In this module we will examine Continuous Probability Distributions.
Continuous distributions are involve continuous random variables in which val
BMRT 21004
Module 15 HW (15 Points)
3 Pages
HW Problem 40. (5 pts) A large manufacturing company discovered that, in the
past, 32% of all materials shipments have been received late. However, the
company recently installed a just-in-time system in which s
BMRT 21004
Module 12 HW (15 Points)
2 Pages
ROUND ALL ANSWERS TO AT LEAST 4 (FOUR) QUALITY DECIMAL POINTS. THIS
INCLUDES PERCENTAGES. IF IT'S UNCLEAR TO YOU WHAT THIS MEANS,
EMAIL ME AND I'LL EXPLAIN IT TO YOU.
HW Problem 31. (5 pts) What proportion of pi
This module roughly corresponds to chapter 7 in the textbook.
This module is divided into two sections.
A.
The Sampling Distribution of
(Sample Mean)
1. Population size (N) is unknown
2.
Population size (N) is known
B.
The Sampling Distribution of (Sampl
BMRT 21004
Module 11 HW (20 Points)
2 Pages
ROUND ALL ANSWERS TO AT LEAST 4 (FOUR) QUALITY DECIMAL POINTS. THIS
INCLUDES PERCENTAGES. IF IT'S UNCLEAR TO YOU WHAT THIS MEANS,
EMAIL ME AND I'LL EXPLAIN IT TO YOU.
HW Problem 27. (5 pts) A random sample of si
Module 5: Introduction to Probability
This module roughly corresponds to chapter 4 in the textbook. However, the textbook (both of them) unnecessarily makes
this material much more complicated than it really is. This is probably the simplest module in the
Module 6: Discreet Probability Distributions Part 1
Modules 6 and 7 correspond to chapter 5 in the textbook (Discrete Probability Distrinutions). Think of Module 6 as Chapter
5 Part 1 and Module 7 as Chapter 5 Part 2.
Four Discrete Probability Distributio
Module 3: Measures of Variability Ungrouped Data
The information in this module is contained in Chapter 3 in the text. The following is an outline of what well cover in this module:
1. The Range (Module 1)
2. The Interquartile Range (Module 2)
3. The Vari
Module 13: Sample Size Determination and Intro to Hypothesis Testing
This module is divided into 2 distinct parts:
I.
Sample Size Determination when estimating:
A.
The Population Mean ()
B. The Population Proportion (P)
next whole
Note: When ever calculat
Module 7: Discreet Probability Distributions Part 2
In this module we will continue where we left off in Module 6. Specifically, well go over two more discrete probability
distributions:
C. The Poisson Distribution
D. The Hypergeometric Distribution
Modul
Module 14: Hypothesis Testing for Single Populations Part 1
This module is divided into 2 parts:
I.
Hypothesis Testing for a Single Population Mean, Large Sample Size (n 30)
II. Hypothesis Testing for a Single Population Mean, Small Sample Size (n < 30)
BMRT 21004
Module 13 HW (10 Points)
1 Page
HW Problem 34. (5 pts) Suppose you want to estimate the mean daily price for a
gallon of a certain type of specialized hybrid fuel over a particular time period. You
want to be 90% confident of your results and y
68BMRT 21004
Module 4 HW (5 Points)
ROUND ALL ANSWERS TO AT LEAST 4 (FOUR) QUALITY DECIMAL
POINTS. THIS INCLUDES PERCENTAGES. IF IT'S UNCLEAR TO YOU WHAT
THIS MEANS, EMAIL ME AND I'LL EXPLAIN IT TO YOU.
HW Problem 7.
For the following frequency distributi
BMRT 21004
Module 9 HW (10 Points)
1 Page
ROUND ALL ANSWERS TO AT LEAST 4 (FOUR) QUALITY DECIMAL POINTS. THIS
INCLUDES PERCENTAGES. IF IT'S UNCLEAR TO YOU WHAT THIS MEANS,
EMAIL ME AND I'LL EXPLAIN IT TO YOU.
HW Problem 21. (5 pts) Solve the following Bin
BMRT 21004
Module 7 HW (10 Points)
2 Pages
ROUND ALL ANSWERS TO AT LEAST 4 (FOUR) QUALITY DECIMAL POINTS. THIS
INCLUDES PERCENTAGES. IF IT'S UNCLEAR TO YOU WHAT THIS MEANS,
EMAIL ME AND I'LL EXPLAIN IT TO YOU.
HW Problem 16. (5 pts) Assume the number of d
BMRT 21004
Module 10 HW (20 Points)
2 Pages
ROUND ALL ANSWERS TO AT LEAST 4 (FOUR) QUALITY DECIMAL POINTS. THIS
INCLUDES PERCENTAGES. IF IT'S UNCLEAR TO YOU WHAT THIS MEANS,
EMAIL ME AND I'LL EXPLAIN IT TO YOU.
HW Problem 23. (5 pts) Suppose a housing sub
BMRT 21004
Module 6 HW (15 Points)
Note: There are 2 pages to this homework assignment.
ROUND ALL ANSWERS TO AT LEAST 4 (FOUR) QUALITY DECIMAL POINTS. THIS
INCLUDES PERCENTAGES. IF IT'S UNCLEAR TO YOU WHAT THIS MEANS,
EMAIL ME AND I'LL EXPLAIN IT TO YOU.
BMRT 21004
Module 5 HW (25 Points)
Note: There are 2 pages to this homework assignment.
ROUND ALL ANSWERS TO AT LEAST 4 (FOUR) QUALITY DECIMAL POINTS. THIS
INCLUDES PERCENTAGES. IF IT'S UNCLEAR TO YOU WHAT THIS MEANS,
EMAIL ME AND I'LL EXPLAIN IT TO YOU.
ROUND ALL ANSWERS TO AT LEAST 4 (FOUR) QUALITY DECIMAL
POINTS. THIS INCLUDES PERCENTAGES. IF IT'S UNCLEAR TO YOU WHAT
THIS MEANS, EMAIL ME AND I'LL EXPLAIN IT TO YOU.
HW Problem 4.
18
15
25
18
29
28
23
26
18
30
24
23
9
20
Consider the following data set:
)
ROUND ALL ANSWERS TO AT LEAST 4 (FOUR) QUALITY DECIMAL
POINTS. THIS INCLUDES PERCENTAGES. IF IT'S UNCLEAR TO YOU WHAT
THIS MEANS, EMAIL ME AND I'LL EXPLAIN IT TO YOU.
HW Problem 3.
18
15
25
18
29
28
23
Consider the following data set:
26
18
30
24
23
9
2