1.2 Below we list several variables. Which of these are quantitative and which are qualitative? Explain Quantitative is a number it represents the quantity, qualitative are the variables.
a. The dollar amount on an accounts receivable invoice = quantitative
b. The net profit for a company in 2009. = quantitative
c. The stock exchange on which a company’s stock is traded. = qualitative
d. The national debt of the US in 2009. = quantitative
e. The advertising medium (radio, TV, or print used to promote a product = qualitative

1.17 Classify each of the following qualitative variables as ordinal or nominative. Explain your answers Qualitative VariableCategoriesAnswer
Statistic course letter grade A B C D E Ordinal
Door choices on “Lets make a deal”Door #1 Door #2 Nominative TV show classificationsTV-G TV-PG TV- 14 TV-MAOrdinal
Personal computer ownershipYes NoNominative
Restaurant rating***** **** *** ** *Ordinal
Income tax filing statusMarried filing jointlyNominative
Married filing separately
Single
Head of household
Qualifying window(er)

3.3 Calculate the mean, median, and mode for each of the following populations of numbers; a. 9, 8, 10, 10, 12, 6, 11, 12, 8
Mean u= 9 + 8 + 10 + 10 + 12 + 6 + 11 + 12 + 8 = 86 = 9.555555555555556
9 9

Median 6 8 8 10 10 11 12 12 = (10 + 10)/2 = 10

Mode 6 8 8 10 10 11 12 12 = 10 because this is multimodal and 10 is in the center

3.22 In order to control costs, a company wishes to study the amount of money it’s sales force spends entertaining clients. a. x-bar = (157+132+109+145+125+139)/6=$134.5

... BUS308BUS308Week1 Problem Set Week One
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All statistical calculations will use the Employee Salary Data set (in Appendix section).
1. Using the Excel Analysis ToolPak or StatPlus:mac LE...

...1. Question : In a statistical study, the random variable X = 1, if the house is colonial, and X = 0 if the house is not colonial, then it can be stated that the random variable is continuous.
2. Question : The set of all possible experimental outcomes is called a(n)
3. Question : If two events are independent, then the probability of their intersection is represented by:
4. Question : A(n) __________ is a measure of the chance that an uncertain event will occur....

...Assignment1: HRM in an MNE
Nicole Boehm (Coveley)
Global Human Resource Management (Bus 325)
Professor Sandy Hughes
July 24, 2014
1. Compare and contrast two (2) main differences between domestic and international HRM.
Human resource management refers to all activities undertaken by an organization to effectively utilize human resources. The activities included for HRM is planning, performance management, staffing,...

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BUS308 STATISTICS FOR AMANAGERS
BUS308Week1 DQ 1 Language
Numbers and measurements are the language of business.. Organizations look at results, expenses, quality levels, efficiencies, time, costs, etc. What measures does your department keep track of ? How are the measures collected, and how are they summarized/described? How are they used in making decisions? (Note: If...

...BUS 475 Week 4 Knowledge Check
1. A fast-food restaurant asks customers to evaluate the drive-thru service as good, average, or poor. What level of data measurement is this classification?
Nominal
Ordinal
Interval
Ratio
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2. In order to determine the average amount spent in November on Amazon.com a random sample of 144 Amazon accounts were selected. The sample...

...
In this paperwork of BUS308Week1 Quiz you will find the answers on the next questions: 1. The two types of quantitative variables are
ordinal and ratio.
interval and ordinal.
nominative and ordinal.
interval and ratio.
nominative and interval.
2. As a general rule, when creating a stem-and-leaf display, there should be between ______ stem values.
3 and 100
1 and 100
no fewer than 20
5...

...BUS308Week 4 assignment_ 9.13_9.22_and 12.10_12.18(a)
9.13 Recall that “very satisfied” customers gave the XYZ-Box video game system a rating that is at least 42. Suppose that the manufacturer of the XYZ-Box wishes to use the random sample of 65 satisfaction ratings to provide evidence supporting the claim that the mean composite satisfaction rating for the XYZ-Box exceeds 42.
a. Letting represent the mean composite satisfaction rating for...

...Explain your answers.
Qualitative Variable Categories
Statistics course letter grade A B C D F
Answer – Ordinal because there is a meaningful order of the grade categories i.e. (A is good and F is bad)
Door choice on Let’s Make a Deal Door #1 Door#2
Answer – Nominative because there is no meaningful ordering to the Door categories.
Television show classifications TV-G TV-PG TV-14 TV-MA
Answer – Ordinal because there is a meaningful order to all of the TV...