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Examen
BUAL 2650 EXAM 1 STUDY GUIDE QUESTIONS AND ANSWERS WITH 100% ACCURATE RATED A+.
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---3abril 20252024/2025A+
- normal probability plot - correct answer graphic used to virtually check whether data comes from a normal population 
 
relative frequencies of all possible values of x are about the same - correct answer its appropriate to use the uniform distribution to describe a continuous random variable x when: 
 
np >= 5 and n(1-p) >= 5 - correct answer normal approximation of the binomial distribution is appropriate when: 
 
the fill weight is less than 910 grams - correct answer ...
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Examen
BUAL EXAM ONE Chen Yan Test Questions With Verified Correct Answers Complete Solutions.
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---8abril 20252024/2025A+
- Data - correct answer facts and figures from which conclusions can be drawn 
 
Data Set - correct answer the data that are collected for a particular study 
EX. maybe people, objects, events, or other entries 
 
Variable - correct answer any characteristic of an element 
 
Quantitative - correct answer he possible measurements of the values of a variable are numbers that represent quantities 
-Numerical 
-How many and how much 
 
Qualitative (categorical) - correct answer ...
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Examen
BUAL 5650 exam 1 Auburn Exam Study With Questions And Verified Answers.
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---8abril 20252024/2025A+
- True - correct answer Data Management is more focused on the acquisition and preparation of data 
 
False - correct answer A core task in the "data analytics" is building databases 
 
True - correct answer Data analytics includes the application of statistical modeling tools or other techniques to get information from the data 
 
False - correct answer Semi-structure data does not have any organizational property 
 
Veracity - correct answer Volume, velocity, and v...
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Examen
BUAL-5660 Exam 1 Questions And Answers 100% Correct Verified Guaranteed Answers.
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---7abril 20252024/2025A+
- Inductive vs Deductive reasoning - correct answer 1. data -> pattern -> insights/new relationship -> discovery/theory 
vs. 
2. theory -> hypotheses -> observation -> confirmation 
 
Data types - correct answer -Relational Data (Tables/Transaction/Legacy Data) 
-Text Data (Web) 
-Semi-structured Data (XML) Ex: tweets 
-Graph Data 
-Social Network, Semantic Web (RDF), 
-Video 
-Streaming Data: you can only scan the data once 
Observation: New sources of data are from ou...
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Examen
BUAL Final – Gupta Exam Questions With 100% Verified Answers.
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---8abril 20252024/2025A+
- predictive analytics means - correct answer what could happen 
 
what type of analytics would we use to find out what has happened - correct answer descriptive analytics 
 
what can prescriptive analytics tell us - correct answer what should we do 
 
the first part of the analytics process and arguably the most important part is to... - correct answer identify and define a business problem 
 
______ refers to data that have been organized so that they have meaning and value t...
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Examen
BUAL 2600 Final Gramling Auburn Exam Questions With Well Elaborated Answers.
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---5abril 20252024/2025A+
- steps to the analytic process - correct answer 1. identify business problem 
2. data collection 
 - data types 
 - use all data or random sample 
3. past/what has happened 
4. predict what will happen 
 
quantitative data - correct answer numerical data that can be measured, must have units, continuous or discrete 
 
categorical/qualitative data - correct answer describes things, categorized based on traits or characteristics that can be counted, open ended questions, ordinal or n...
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Examen
BUAL 2650 Final Exam (Chen Yan) Practice Questions With Accurate Answers.
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--26abril 20252024/2025A+
- The mean life of a pair of shoes is 40 months with a standard deviation of 8 months. If the life of the shoes is normally distributed, how many pairs of shoes out of one million will need replacement before 36 months? - correct answer 308,537 
 
A standard normal distribution has a mean of_______ and standard deviation of _________. - correct answer Zero, One 
 
The area under the normal curve between z=0 and z=1 is_________ the area under the normal curve between z=1 and z=2. - correc...
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Examen
BUAL 5660 exam 1 – Kalgotra Questions And Answers 100% Verified Graded A+.
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---10abril 20252024/2025A+
- Inductive reasoning - correct answer A type of logic in which generalizations are based on a large number of specific observations. 
 
from data > pattern > insights > discovery/theory 
 
deductive reasoning - correct answer reasoning in which a conclusion is reached by stating a general principle and then applying that principle to a specific case (The sun rises every morning; therefore, the sun will rise on Tuesday morning.) 
 
theory > hypothesis > observation > co...
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Examen
BUAL 2600 Exam 1 Actual Questions with Correct Verified Answers.
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---4abril 20252024/2025A+
- Convience Sampling - correct answer In _____________ we select elements because they are easy to sample 
 
Probability Sampling - correct answer __________ is where we know the chance that each element will be included in the sample, which allows us to make statistical inferences about the same population 
 
All of the above - correct answer Which of the following is a type of question used in survey research? Dichotomous, Open-ended, and Multiple Choice 
 
Frame - correct answer ...
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