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Archive for the ‘Mathematics’ Category

Quick Discussion

    Divide the number of times something happens

          by the number of times it could happen.


 Explain to your classmates how you interpret/understand this statement.

1 paragraph please

STATISTICS

  

Question:  Study and write a short paragraph explaining what you learned from each of the following 3 lectures. Correctly answering questions related to Statistics content earns you extra credit!

1  Learning Objectives

  1. Distinguish between a sample and      a population
  2. Define inferential statistics
  3. Identify biased samples
  4. Distinguish between simple      random sampling and stratified sampling
  5. Distinguish between random      sampling and random assignment

Populations and samples

In statistics, we often rely on a sample --- that is, a small subset of a larger set of data --- to draw inferences about the larger set. The larger set is known as the popul

PPT Statistics

20 Slides PPT Statistics assignment. Due in 18 hours. No Plagiarism. 


 Check the link below for the instruction file.

   

https://drive.google.com/file/d/1BGQOKL05mtDjlyzvN_XLxr8NVoF_TO-Z/view?usp=sharing


Check the link below for the data file. 

https://drive.google.com/file/d/1tg8FInb_-DZNk-x4ZFpO7Dacp_1W-mYe/view?usp=sharing

Mathematics

Semester 2 Research Project: Proofs

Student number:

Overview: The purpose of this project is to prove a few geometric theorems. The project is

divided into two activities, each requiring one proof. The proofs will relate to topics that you'll

cover in future chapters. The first proof will be a three-part, two-column proof. The next will be

a paragraph proof.


Your online textbook will be an invaluable reference for this project. In each activity,

the research section will identify the portion of your textbook most applicable to the required

proof.


Instructions: To complete the project, you'll fill in the text boxes (for example, ) with

your answers. This file is set up as a reader-enabled form. This means you can only enter

content into the required fields. To navigate through the file, hit tab or click in the text boxes to

enter your answers. Hitting tab will take you to each of the fi

20 PPT Slides Statistics Assignment.

Due in 24 hours. No Plagiarism. Check the link below for the instruction file.   


https://drive.google.com/file/d/1BGQOKL05mtDjlyzvN_XLxr8NVoF_TO-Z/view?usp=sharing

Check the link below for the data file. 


https://drive.google.com/file/d/1tg8FInb_-DZNk-x4ZFpO7Dacp_1W-mYe/view?usp=sharing




Influence Of Economics On Household Decision Making

 Due in 18 hours. No Plagirism. Turnintin Report is must. 


Scenario: Consider your last big purchase such as a car, appliances, home repairs, home purchase, computer equipment, college tuition, or another "big-ticket" item, which are often purchased using loans/financing (by borrowing money). Also consider your decision-making process that led you to choose a particular make, model, or brand of the product (or service) you purchased and whether it was the right time to make the purchase given economic conditions at the time of your purchase. While analyzing your decision, keep in mind everything from interest rates to the prices of complementary and substitute goods are driven by human economic behavior. 

Develop a minimum 1,050-word analysis of your decision-making process in which you include the following:

  • Retrieve statistics on Real Gross Domestic Product (GDP) and on Real Personal Consumpt

Statistic MRA

 

Please go through the problem statement and find the Dataset attached in the Project Section.

Dataset: Coffee Cafe Night (Attached)

"The data set provided to you is the data set of a Caf Chain for one of its restaurants. Do a thorough analysis of the data and come up with the following analysis and present it in a powerpoint deck of 10 20 slides.

The owner of the restaurant wants you to use this data to come up with a set of recommendations that can help his Caf Chain increase his revenues. He has not been able to launch a loyalty program and is unable to provide you with a data set that has customer level information. But, he is able to provide you with a data set for POS (point of sale data) for one of his chains.

  1. Exploratory Analysis (45 Marks)
  • Exploratory Analysis of data & an executive summary of your top findings, supported by graphs.&nbs

Probability

PART 1:

The following table shows the number of marriages in a given State broken down by age groups and gender:

AGE at the time of the marriage

Less than 20

20-24

25-34

35-44

45 +

Total

Male

505

7,760

27,072

10,950

12,173

Female

1,252

11,405

27,632

9,651

10,352

Totals

Use the table to answer questions (1) to (11).

1. Use the information in the table to fill in the blanks in the row and column totals.

2. How many people (male and female) got married in the State?

3. If a person that was married was randomly chosen, what is the probability that the person was a female less than 20 years old?  Express your answer as a percent rounded to the nearest whole percent.

4. If a person that was married was randomly chosen, what is the probability that the person was a male less than 20

Estadistica Basica

 

Defina y suministre ejemplos:

regresin lineal simple

   Correlacin

   coeficiente de correlacin

estimacin de los prametros de regresin (coeficiente y pendiente)

   prueba de hiptesis para regresin lineal simple

Statistics

In this project you are asked to conduct your own research into two variables that interest you. This project will give you an opportunity to apply the skills and techniques you learn in this class and to produce a professional report using appropriate technology. This is a MAJOR, on-going assignment and is worth 15% of your grade; the equivalent of one unit exam grade.

Your projects will be graded in stages (Part 1, Part 2, Part 3) according to the attached rubrics.   

To be successful on your project you must:

Read and follow instructions carefully. Work according to the timeline provided and submit work on time.o 10% will be deducted for each calendar day the project is submitted after the due date. A project is considered submitted when it is available for the professor to view on Canvas.  No credit is given after 5 days late. o Students who fail to submit earlier parts of the project may still submit later parts of the project as