Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

Math 221 statistics for decision making week 4 ilab

28/12/2020 Client: saad24vbs Deadline: 10 Days

Statistics – Lab Week 4












Name:_______________________




MATH221








Statistical Concepts:




Probability


Binomial Probability Distribution








Calculating Binomial Probabilities







Open a new MINITAB worksheet.




We are interested in a binomial experiment with 10 trials. First, we will make the probability of a success ¼. Use MINITAB to calculate the probabilities for this distribution. In column C1 enter the word ‘success’ as the variable name (in the shaded cell above row 1. Now in that same column, enter the numbers zero through ten to represent all possibilities for the number of successes. These numbers will end up in rows 1 through 11 in that first column. In column C2 enter the words ‘one fourth’ as the variable name. Pull up Calc > Probability Distributions > Binomial and select the radio button that corresponds to Probability. Enter 10 for the Number of trials: and enter 0.25 for the Event probability:. For the Input column: select ‘success’ and for the Optional storage: select ‘one fourth’. Click the button OK and the probabilities will be displayed in the Worksheet.




Now we will change the probability of a success to ½. In column C3 enter the words ‘one half’ as the variable name. Use similar steps to that given above in order to calculate the probabilities for this column. The only difference is in Event probability: use 0.5.




Finally, we will change the probability of a success to ¾. In column C4 enter the words ‘three fourths’ as the variable name. Again, use similar steps to that given above in order to calculate the probabilities for this column. The only difference is in Event probability: use 0.75.








Plotting the Binomial Probabilities






Create plots for the three binomial distributions above. Select Graph > Scatter Plot and Simple then for graph 1 set Y equal to ‘one fourth’ and X to ‘success’ by clicking on the variable name and using the “select” button below the list of variables. Do this two more times and for graph 2 set Y equal to ‘one half’ and X to ‘success’, and for graph 3 set Y equal to ‘three fourths’ and X to ‘success’. Paste those three scatter plots below.






























Calculating Descriptive Statistics








Open the class survey results that were entered into the MINITAB worksheet.






Calculate descriptive statistics for the variable where students flipped a coin 10 times. Pull up Stat > Basic Statistics > Display Descriptive Statistics and set Variables: to the coin. The output will show up in your Session Window. Type the mean and the standard deviation here.








Mean:




Standard deviation:










Short Answer Writing Assignment – Both the calculated binomial probabilities and the descriptive statistics from the class database will be used to answer the following questions.












List the probability value for each possibility in the binomial experiment that was calculated in MINITAB with the probability of a success being ½. (Complete sentence not necessary)








P(x=0)






P(x=6)




P(x=1)






P(x=7)




P(x=2)






P(x=8)




P(x=3)






P(x=9)




P(x=4)






P(x=10)




P(x=5)
















Give the probability for the following based on the MINITAB calculations with the probability of a success being ½. (Complete sentence not necessary)






P(x≥1)






P(x<0)




P(x>1)






P(x≤4)




P(4<x ≤7)






P(x<4 or x≥7)














Calculate the mean and standard deviation (by hand) for the MINITAB created binomial distribution with the probability of a success being ½. Either show work or explain how your answer was calculated. Mean = np, Standard Deviation =










Mean:




Standard deviation:














Calculate the mean and standard deviation (by hand) for the MINITAB created binomial distribution with the probability of a success being ¼ and compare to the results from question 5. Mean = np, Standard Deviation =










Mean:




Standard deviation:




Comparison:














Calculate the mean and standard deviation (by hand) for the MINITAB created binomial distribution with the probability of a success being ¾ and compare to the results from question 6. Mean = np, Standard Deviation =


















Explain why the coin variable from the class survey represents a binomial distribution.






































Give the mean and standard deviation for the coin variable and compare these to the mean and standard deviation for the binomial distribution that was calculated in question 5. Explain how they are related. Mean = np, Standard Deviation =




 

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Writer Writer Name Offer Chat

Writers are writing their proposals. Just wait here to get the offers for your project...

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

What i see in lincoln's eyes - Steps to follow for analyzing an ethical dilemma - How to compute wacc in excel - Intent to utter fict bill note check - Microsoft Power Point Assignments 4 - What is the gcf of 75 and 30 - IOM Report - Mallory kayte death melbourne - The psychology of the blind side worksheet answers - Data domain list files in mtree - Suzy chandler camberwell grammar - Can aboriginals say nigga - Industrial and organizational psychology research and practice 6th edition - Articlee writing - Order 2470891: Electrical Safety in the Perioperative Environment - Altnagelvin hospital consultants list - Cybersecurity - Runaway jury movie questions answer key - How much acetic acid is in vinegar lab - How to access youthsaver account - Internal and external factors affecting marketing mix - Jobcentre plus customer compliance officer letter - Watch the execution of wanda jean - Incontinency definition hamlet - Social Responsibility - 2-3pages - How does psychology affect your everyday life - Democratic party vs republican party essay - Unit 1 Assignment Philosophy - Of Books and Movies that are of Mice and Men - Busi 301 quiz 1 - Why did you select it - Tomb of the beguiler puzzle - Snhu apa format - Caleffi pressure reducing valve diagram - Madam cj walker newspaper articles - I am dreaming of a white christmas karaoke - History of art week 2 discussion - Forecasting interview questions - Discussion Resp (FAM) - Annual Report Project - Section 1 - Austroads guide to road design - Contract type - EVM - Angela lansbury fan mail - Jr and ddw pty ltd - Healthcare Informatics and Technology - Ptv vic gov au vouchers registration - The margin of safety is the excess of - Types of power in social work - Radio lobo wichita ks el mercadito - Lazy dollars - Steady flow process in thermodynamics - Nyit nursing transfer - 3/66 jenner street nundah - Equality and more - Financial accounting chapter 5 homework solutions - Module b critical study of literature questions - The railway car park padstow - Deplagiarizer - Art 4 - 700-W1,2,3,6,7 - Explain various philosophies of marketing - Zachistan - Mom and me and mom maya angelou free pdf - Blades inc case study answers chapter 1 - A commercial refrigerator with r as the working fluid - Crane farm south cerney - Zeroaccess gen command and control traffic palo alto - Benny goodman carnegie hall 1938 youtube - HRM 652 EVALUATING RESULTS AND BENEFITS - Importance of simulation in public policy making and four approaches for implementing policies in the public domain - Prompt for Module 4 Discussion: - Thematic synthesis essay - 21 praises to tara - Ethics Reflection - Safe harbor provisions under hipaa - In the heart disease diagnosis case study, what was a benefit of the sipmes expert system? - Poetic techniques and examples - The lais of marie de france summary - Lest innocent blood be shed sparknotes - Law extension committee past exam papers - K 10 history syllabus - How to change battery in braun thermoscan pro 6000 - Which of the following statements best describes scientific research - Letters that are symmetrical - Atlas copco tex p90 - Photopills search for location - Why don t microorganisms in cultures exhibit constant exponential growth - Presonus firebox breakout cable - Critical Appraisal of Empirical Article - Section 1910.37 osha general industry standards - Advantages of bridge circuit - How to write an executive summary for a hospital - Sample soap note for diabetes - Practical Connection Infer Stats in Decision-Making - Convert nfa to dfa with epsilon example - Leadership and Professional Ethics - Applying psychology to everyday life essay - Computer science heriot watt - Stages of horse labor