QNT/351 Quantitative Analysis for Business Final E
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1) The main purpose of descriptive statistics is to
A. summarize data in a useful and informative manner
B. make inferences about a population
C. determine if the data adequately represents the population
D. gather or collect data

2) The general process of gathering, organizing, summarizing, analyzing, and interpreting data is called
A. statistics
B. descriptive statistics
C. inferential statistics
D. levels of measurement

3) The performance of personal and business investments is measured as a percentage, return on investment. What type of variable is return on investment?
A. Qualitative
B. Continuous
C. Attribute
D. Discrete

4) What type of variable is the number of robberies reported in your city?
A. Attribute
B. Continuous
C. Discrete
D. Qualitative

5) What level of measurement is the number of auto accidents reported in a given month?
A. Nominal
B. Ordinal
C. Interval
D. Ratio

6) The names of the positions in a corporation, such as chief operating officer or controller, are examples of what level of measurement?
A. Nominal
B. Ordinal
C. Interval
D. Ratio

7) Shoe sizes, such as 7B, 10D, and 12EEE, are examples of what level of measurement?
A. Nominal
B. Ordinal
C. Interval
D. Ratio

8) Monthly commissions of first-year insurance brokers are $1,270, $1,310, $1,680, $1,380, $1,410, $1,570, $1,180, and $1,420. These figures are referred to as
A. a histogram
B. raw data
C. frequency distribution
D. frequency polygon

9) A small sample of computer operators shows monthly incomes of $1,950, $1,775, $2,060, $1,840, $1,795, $1,890, $1,925, and $1,810. What are these ungrouped numbers called?
A. Histogram
B. Class limits
C. Class frequencies
D. Raw data

10) The sum of the deviations of each data value from this measure of central...

...BEC1 Study guide – Updated (please discard any other study guide currently in your possession and replace it with this one) – only 33 pages. Yah!!
Introduction (Chapter 1 – Munro e-book)
Know the definition of population, sample, parameter, & statistic
Be able to identify and/or provide examples of descriptive statistics & inferential statistics
Know the properties of & be able to identify or provide examples of quantitative vs. categorical variables
Basic Concepts (Chapter 2...

...Charismatic Condition
Mean 4.204081633
Standard Error 0.097501055
Median 4.2
Mode 4.8
Standard Deviation 0.682507382
Sample Variance 0.465816327
Kurtosis 5.335286065
Skewness -1.916441174
Range 3.5
Minimum 1.5
Maximum 5
Sum 206
Count 49
Confidence Level(95.0%) 0.196039006
In both the Charismatic and the punitive condition data sets there were 49 people surveyed. We know this because we were able to use descriptive statistics to show the count and that shows the number...

...Week 1 Project: Working With the Data Editor.
I opened week 1 Technology Application from Doc Sharing.
Downloading Statdisk
1) First go to the website www.statdisk.org and then scroll down to the bottom of the page to download
the Statdisk program version 11.1.0 by clicking on the windows or the MAC version. It should look
like the following. Choose the correct version for your computer.
I went to www.statdisk.org and downloaded stat disk 11.1.0 mac OSX...

...Uses of statistical information paper
HCS 438
Jennifer Scott
December 6, 2010
Pam Bennett
Uses of statistical information paper
When working with uses of statistical information there is as few topics individuals and organizations need to know and these are how are statistics used in the workplace, what is one example of descriptive statistics used in the workplace and what is one example of inferential statistics used in the workplace....

...AJ Davis Department Stores collected data to be analyzed. According to the data on credit card customers the following information was determined.
The largest percentage of credit card customers are located in urban areas, Suburban is second with rural customers being the lowest percentage of credit card customers.
The second variable is credit balances. The Minimum credit balance of the sample is $1864.00, median is $4090.00 and the maximum is $5678.00. The range is...

...Descriptive and Inferential Statistics Paper
PSY 315
Descriptive and Inferential Statistics
Whether doing original research or conducting literature reviews, one must conclude what a powerful and versatile tool statistics are in the hands of researchers. From basic statistics such as data description, to using complex statistical methods to foresee future patterns or strengthen scientific claims about current climates, the role of statistics in research cannot be taken...

...this assignment in the handwritten form (not in the typed format)
The Student should submit this assignment within the time specified by the exam dept
The student should only use the Rule sheet papers for answering the questions.
The student should attach this assignment paper with the answered papers.
Failure to comply with the above Four instructions would lead to rejection of assignment.
Specific Instructions:
There are four...

...Statistic Report for
UNITE AUTOMOBILE ENTERPRISE
Lecturer:-
Dr Haslindar Ibrahim
Prepared by:-
Zalifah Che Embee (DL1010195)
Habibah Kadir (DL1013072)
Zahari Sehak (DL1016065)
Mohd Aswad Abd Karim (DL1018773)
Shahrul Asmadi Shahmarudin(DL1010501)
Introduction
Unite Automobile Enterprise was established in January 2009. The company is involved in selling various types of domestic and import cars.
Unite Automobile Enterprise sales have been particularly slow this past year....

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