Statistics Project

Project for Statistics


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help in probability

1. Mr. Doodle’s grade distribution over the past 3 years for a course in college algebra is shown in the chart below.

Grade  Number

A         45

B         180

C         110

D         95

F          65

I           5





If Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she receives at least a B.


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college algbra

1. Simplify log6 216

2. Simplify

10log 5

3. Write in logarithmic form 5-3 = 1/125

4. Convert to an exponential equation

logwQ = 7

5. Simplify log6 1/36

6. Simplify

log2 ½

7. Simplify

log2 25

8. Simplify

log9 1/729

9. Write in logarithmic form

43 = 64 10. Simplify

log8 32 11. Write in logarithmic form

63 = 216 12. Convert to an exponential equation

log9 1/81 = -2 13. Convert to an exponential equation

log5 1 = 0 14. Write in logarithmic form

1251/3 = 5 15. Simplify

log10 10 16. Write in logarithmic form

yz = 5

17. Simplify

9log9(7)

18. Simplify

log5 57

19. Convert to an exponential equation

log7 343 = 3

20. Write in logarithmic form

e7 = 1097

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Stats (Excel)

Create a Microsoft® Excel® spreadsheet with the two variables from your learning team's dataset. Analyze the data with MegaStat®, StatCrunch®, Microsoft® Excel®or other statistical tool(s), including:



(a) Descriptive stats for each numeric variable (b) Histogram for each numeric variable (c) Bar chart for each attribute (non numeric) variable (d) Scatter plot if the data contains two numeric variables Determine the appropriate descriptive statistics.



(a) For normally distributed data use the mean and standard deviation. (b) For significantly skewed data use the median and interquartile range. Use the Individual Methodology Findings Template to complete the descriptive statistics.

Use the Descriptive Statistics and Interpretation Example to develop an interpretation of the descriptive statistics


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Statistics Project

Project for Statistics


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Linear Equations and Linear Inequalities

Linear Equations and Linear Inequalities

The techniques for solving linear equations and linear inequalities are similar, yet different. Explain and give an example of both a linear equation and a linear inequality that demonstrates this difference.

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Statistics Project

Project for Statistics

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Easy is mathematic calculator

Some time mathes calculations is turf how to easy way ?

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Springer Texts in Statistics

Q: 1. 

How would you use this same information but set it up in a way that allows you to conduct a t-test? An ANOVA? 2. What is the probability of a type I error? What does this mean? 3. What is the correlation between student anxiety scores and number of study hours? Select alpha and interpret your findings. Make sure to note whether it is significant or not and what the effect size is.

Commercial Construction Business Plan

Commercial Construction Business Plan

Using the MT209 Project Template and MT209 Project Instructions, complete the Cover Page, Business Description, Vision Statement, and Mission Statement sections of the Descriptive Business Plan for your proposed business venture. If you have elected to use one of the two business scenarios for your plan, complete the above areas using one of those scenarios.

 Assignment Checklist:
 The Assignment should include the following elements:
•A completed Cover Page with your name, name of business and date.
•A general business description: This should include what the business will do, what products or services it will produce or deliver to the customer. This should be specific.
 •Vision Statement: A statement of what you visualize the business to be at some definite point in the future based on present realities.
•Mission Statement: A succinct statement detailing the reason(s) for the business’ existence and the guiding principles of the business.
•Personal Motivation: A personal reflective discussion of why you want to own and manage a small business in at least 100 words. State what skills, experiences, and passion you would bring to the new venture.  Submission Instructions
•Complete the appropriate sections in the MT209 Project Template.
•Name your document: Firstname_Lastname_Assignment_Unit# Example: JohnDoe_Assignment_Unit2
•Submit the entire template to the Unit 2 Dropbox for grading. I have attached the template as well.
Project Deliverables Checklist: (All units)

Place a checkmark here as a reminder that you have completed this particular section of your descriptive business plan!

___Unit 1 (None)

___Unit 2 (Business Description, Vision Statement, Mission, and Motivation Statements)

___Unit 3 (Description of Products or Services)

___Unit 4 (Marketing Plan)

___Unit 5 (None)

___Unit 6 (Operational Plan)

___Unit 7 (Management and Organizational Plan)

___Unit 8 (Financial Plan) (Descriptive)

___Unit 9 (Executive Summary)

___Unit 10 (None)

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Analyze paper

Analyze paper
hazardous materials transport






Analyze and then discuss the FAA press releases, the document can be found in the "Jaffin publications" folder in the resource area Be careful to analyze, not react to, the list of proposed fines, there is a lot of information to be gleaned from careful analysis.Analysis requires calculation not observation so you will need to set measurable parameters and then do the calculations. Reading the fines it is easy to recognize that many of the fines were based upon the leaking packages, that is observation not analysis. Saying that some percentage of the total number fines represented leaking packages is analysis; saying that most of the incidents were caught by ground handling personnel is observation, saying that a specific percentage of all of the fines represent cases where ground handling personnel identified the problem is analysis. You are required to do analysis



For your discussion:

A. Basic results of your analysis and a discussion of your findings based upon the scientific analysis you have conducted. this requires mathematical calculations and development of percentages for criteria you select

B. Analysis of  company owned material (COMAT) when it is shipped  in the Airline industry and its supporting contractors

C. The training issues raised by this list. We know that the right training is not going to the right people so come up with explanations and/or solutions (not fines and threats of jail time).


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Question A 7-year municipal bond

A 7-year municipal bond yields 4.8%. Your marginal tax rate (including state and federal taxes) is 28%. What interest rate on a 7-year corporate bond of equal risk would provide you with the same after-tax return?


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Capital Budgeting Problems

1. Gander, Inc. is considering two projects with the following cash flows.

Year
Project X
Project Y
0
($100,000)
($100,000)
1
$40,000
$50,000
2
$40,000
$0
3
$40,000
$0
4
$40,000
$0
5
$40,000
$250,000


Gander uses the payback period method of capital budgeting and accepts only projects with payback periods of 3 years or less.

a. If the projects are presented as standalone opportunities which one( s) would Gander accept? If they were mutually exclusive and Gander disregarded its three year rule, which project would be chosen?



b. Is there a flaw in the thinking behind the correct answers to part a?


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Digital TV Services

The percentage of homes with digital TV services stood at 5% at the beginning of 1990 (t=0) and was projected to grow linearly so that, at the beginning of 2003 (t=4), the percentage of such homes was 25%.

a)  Derive an equation of the line passing through the points A(0,5) and B(4,25).



b)  Using the equation found in part a find the percentage of homes with digital TV services at the beginning of 2001.


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Supplementary mathematics

Supplementary mathematics

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Exercise 7 (E11-7) on page 451

Shatner Inc .has decided to use the high-low method to estimate the total cost and the fixed and variable cost components of the total cost. The data for various levels of production are as follows:

Units Produced   7,500                Total Cost   $600,000

                           12,500                                   $ 725,000

                           20,000                                    $ 800,000

A, Determine the variable cost per unit and the fixed cost.

B. Based on part (a) estimate the total cost for 10,000 units of production.

Exercise 11-7

Name: Section:

Score:  0%

Instructions

Answers are entered in the cells with gray backgrounds.

Cells with non-gray backgrounds are protected and cannot be edited.

A red asterisk (*) will appear in the row immediately to the right o
 

 

 

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Matrix Diagram

To complete this part of the project, select one of the following QFD tools, analyze the business problem using the selected tool, and develop the QFD analysis for the company and product you selected for this project:

Affinity diagram Interrelationship digraph Tree diagram Matrix diagram

Cite any sources you use using the APA format on a separate page.

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The Situation probelity

You are playing Texas Hold’em against one other opponent.

•           Your two down cards are 6 of (diamonds) & 7 of (diamonds).

•           The first three cards to come up are 3 of (diamonds), 4♣ 9♠.

•           The next card to come up is 10 of (diamonds).

You and your opponent have both already bet $24,000 into the pot each. Your opponent now adds $10,000 to the pot. You only have $10,000 left in total.

While you consider what to do, your opponent, in an effort to rattle you, reveals his down cards. They are 10♣ 10♠.

The Problem

Should you call his bet by tossing the rest of your money into the pot, or should you fold and give up the pot to your opponent?

Remember your opponent has at least a pair of 10s. What cards could come up to make your hand better? What could come up to make your opponent’s hand better? Is there any way you could tie each other? Also look at the expected value of the game. If you fold, you are assured a loss of $24,000. Make sure this fact is used in your analysis.

Write a 1-2 page paper in which you:

1.         Explain your strategy for solving the problem.

2.         Explain why your strategy will work.

3.         Execute your strategy showing your mathematical work.

4.         Draw conclusions from your work.

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The MorTex Company Sum Solution

The MorTex Company assembles garments entirely by hand even though a textile machine exists that can assemble garments faster than a human can. Workers cost $50 per day, and each additional laborer can produce 200 more units per day (i.e., marginal product is constant and equal to 200). Installation of the first textile machine on the assembly line will increase output by 1,800 units daily. Currently the firm assembles 5,400 units per day.

The financial analysis department at MorTex estimates that the price of a textile machine is $600 per day. Can management reduce the cost of assembling 5,400 units per day by purchasing a textile machine and using less labor? Why or why not? The Textile Workers of America is planning to strike for higher wages. Management predicts that if the strike is successful, the cost of labor will increase to $100 per day. If the strike is successful, how would this affect the decision in part a to purchase a textile machine? Explain.