Homework 7 Solution Key
Please type in your answer in bold font.
1. (Ch4) Consider the following experiment, which can happen every day in your work. You complete
a business project report and submit it to your direct manager, who will make a positive, ne
Homework 5 - Solution Key
Please type in your answer in bold font.
Directions: Please do all calculations by hand and/or calculator. DONT use Excel functions
since you will NOT be allowed to use Excel in your exam. Keep two decimal places for all your
cal
Homework 3 Solution Key
Directions: Please type in your answer in bold font. Copy and paste the tables/charts you created in
Excel file to this word file and submit only this file.
1. (Ch2) The Dow Jones Industrial Average (DJIA) underwent one of its infr
Homework 9 Solution Key
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1. (Ch6) A full tube of Listerine Tartar Control toothpaste contains 5.2 ounces. As people use the
toothpaste, the amount remaining in any tube is random. As such, we assume that the amount
Homework 2 - Solution Key
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1. (Ch1) The following data shows the yearly income distribution of a sample of 200 employees at
MNM, Inc.
Yearly Income ($1000s)
20 24
25 29
30 34
35 39
40 44
Number of Employees
2
48
60
Homework 8 Solution Key
Please type in your answer in bold font.
1. (Ch4) Last year, a Morgan Stanley Consumer Survey sampled men and women for a study. Each
participant was asked whether they preferred to drink plain bottled water or a sports drink such
Homework 4 - Solution Key
Please type in your answer in bold font.
Directions: Please do all calculations by hand and/or calculator. DONT use Excel functions
since you will NOT be allowed to use Excel in your exam. Keep two decimal places for all your
cal
Felix Gabriel Baez Zaeton
Captulo 1 seccin 1.2-1.3 ejercicios pares
Seccion 1.2
2)
Qualitative Data
Quantitative Data
Overview:
Overview:
Deals with descriptions.
Deals with numbers.
Data can be observed but not measured.
Data which can be measured.
Color
Felix Gabriel Baez Zaeton
Captulo 1 seccin 1.2-1.3 ejercicios pares
2)
Qualitative Data
Quantitative Data
Overview:
Overview:
Deals with descriptions.
Deals with numbers.
Data can be observed but not measured.
Data which can be measured.
Colors, textures,
These two questions are exercises for the hypothesis testing chapter. You dont
need to submit it. There will be questions in similar formats in Final Exam.
Homework 11 Solution Key
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1. A major U.S. tire maker wants
Homework 10 Solution Key
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1. (Ch7) A population consists of the following five data values: 4, 5, 6, 7, 8.
a. Calculate population mean and population standard deviation.
Answer: Population mean: (4+5+6+7+8)/5=6.
Po
Homework 6 Solution Key
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1. (Ch3b&14) The Dow Jones Industrial Average (DJIA) and the Standard & Poors 500 Index (S&P
500) are both used to measure the performance of the stock market. The DJIA is based on the price
Homework 1 - Solution Key
Please type in your answer in bold font.
1. In this class we define Statistics as a process of taking massive data and turning it into valuable
information and knowledge, which can then be used to make better business decisions.