Mathematics

The Occupational Employment Statistics (OES) program under Bureau of Labor Statistics produces employment and wage estimates annually for nearly 800 occupations. Browse through the website and pick an industry of your interest and answer the following two questions in your main post: 1) What is the trend of the employment in this particular industry in a particular state/metropolitan area/local county in the last 5-10 years? 2) How has the industry been affected by public health crisis such as the covid-19 pandemic or natural disasters such as hurricane or tropical storms? Support your opinions with statistical evidence or relevant economic articles. In the end, don’t forget to raise a meaningful question to keep the discussion moving.  You are strongly encouraged to do research on your topic with at least one reference citation (web citation acceptable) in APA style. Please provide your citation/reference at the end of each post.

Walden Attachment – Looking at the Excel output, and the Regression Equation they wrote out, interpret the slope of their Regression Equation.  Use the Regression Equation to make a prediction and show the work for your predicted value based on your expression.   For Example, if the attachment used Year to predict Price, plug in a Year value into the regression equation and use it to predict the Price of a vehicle.  Does this predicted Price value make sense with their data? Jackson Attachment – It is important to remember that typically a two-factor regression model cannot accurately describe the entire situation. Look at the dependent variable on attachment. Name at least 2 independent factors you would use to run a Multiple Linear Regression (MLR) and explain why you feel they are related.  Then use those factors to run a Multiple Linear Regression (MLR) on the attached data and see if the variables you chose are related to the dependent variable they chose.  What is your MLR equation?  Is your MLR significant?  Are any of the Independent factors significant?  What is the R2 value?  Explain and interpret this value and how it relates to the MLR.  Make sure you include your MLR Excel output as an attachment in your response post.

Payday LoansPayday loans are high-interest short-term loans, usually over a period of two weeks. One recurring political question is whether or not interest rates on such loans should be capped. Roughly speaking, those in favor of caps want to protect consumers from potentially harmful loans, while those against caps want to let the free market determine what the rate should be.1.) Watch the video and read the article below.Oliver, J. (2014). Predatory lending: Last week tonight with John Oliver. HBO.Retrieved from https://youtu.be/PDylgzybWAw(Note: the above video contains a high usage of profanity, please omit to view this video if you are offended by such language).Holland, J. (2016). Rapid City payday lender stops making loans due to new lower interest rates. Rapid City Journal.Retrieved from http://rapidcityjournal.com/news/local/rapid-city-payday-lender-stops-making-loans-due-to-new/article_0424e3da-5963-54f8-b5c3-60ba7797e743.html2.) Post a response of at least 150 words but not more than 350 words responding to the following.Do you think there should be interest rate caps on payday loans or not? Defend your answer.Determine the interest that would be charged on a two-week $300 payday loan if the interest rate is 520%, and the interest is compounded at the end of the two weeks. Explain how you came to your answer.Suppose a friend or family asked you how it could be possible that an annual interest rate is higher than 100%. Write out an explanation of what you might say to them.Be sure to give your answers in complete sentences.

Respond to the following in a minimum of 175 words:In your opinion, how have statistics been used effectively by criminal justice professionals? Provide recommendations for more effective use and incorporation by criminal justice professionals.What are some examples of the effectiveness of criminal justice research in finding solutions to problems?

Explain how to find coterminal angles. How does this process differ for angles given in radians verses angles given in degrees? For #15-18, find an angle between ?? and ???? coterminal to the given angle. Give your answer in radians. 16. &%!

       This exam is worth 12 percent toward your final grade in the course. ·        The exam is available on the first day of week 8. ·        You may take as long as you like on this exam, but you must complete and submit to your LEO classroom assignment folder by 11:59 pm on the Tuesday of the last day of class. ·        The online text will be a valuable resource as you work on these problems. ·         Please submit your work in the LEO assignment folder in one of these ways:   o   typed and saved as a single file   OR neatly handwritten, scanned, and saved as a single file. Be sure that the pages are right-side-up and in order.                 *** Please note that ONE single file is required. ***     ·         You MUST show all of your work to receive any credit. If you have questions about showing work, please ask. If you fail to show work and only provide the final answer, you will not receive points even if that answer is correct. PLEASE clearly indicate what your answers are either.   ·         The Final Exam is open book and open notes.  You may refer to your textbook, notes, and online classroom materials, but you may not consult with anyone in person or online.  You may not use any online service to solve any of the problems.     The following statement must be signed and dated:   I have completed this Final Exam myself, working independently and not consulting with anyone except the instructor nor with any online source except ALEKS.  I have neither given nor received help on this problem set.     Name:                                                             Date     Maria and John have been married for 2 years and just learned that they are pregnant.   1.      They have been renting a small apartment but decide to purchase a house. The selling price is $400,000. They will make a 20% down payment.   They are considering 2 financing options:   Option 1:         3.0% interest 30-year mortgage:     Option 2:         2.75% interest 15-year mortgage:   Answer the following questions showing all your work to reach each answer.   A. Which option will result in a lower monthly payment if they take the full term of the mortgage?  What will that monthly payment be?   B. Which option will result in the most total interest if they take the full term of the mortgage? What will that total interest be?     2.  They decide to shop for furnishings for the new house.  They choose items that amount to $3600.00.  The store has 2 fixed installment loan options for purchasing:   Option 1: 20% down payment and financing at 6% simple interest per year for 3 years.   Option 2: no down payment and financing at 6.35% simple interest for 4 years.   Answer each of the following questions separately, showing all your work to reach each answer.   A.    Which option will result in smaller total finance charge? What will that total finance charge be?   B.     Which option will result in the smaller monthly payment? What will that monthly payment be?   C.     They decide to defer any purchases and invest a $3600 bonus that Maria will be getting from work in a savings account.  The interest rate is 1.6% compounded every month.  How much interest will they earn in 3 years?    D.    They decide to defer any purchases and loan the $3600 bonus to a needy relative at 2.5% simple interest per year.  How long will the term of the loan need to be if they want to earn $400 in interest (assuming the loan is not paid off early).       3.      Maria and John have decided that once they live in a house, they want to have a pet. They go to an animal shelter and find several pets that they would love to take home. There are 30 cats, 4 German Shepherds, 10 Labrador Retrievers, and 22 mixed-breed dogs. Since they can’t decide, they place all the adoption cards in a container and draw one.    Answer each of the following questions separately, showing all your work to reach each answer. A.        What is the probability that they select a cat?  B.        What is the probability that they select either a German Shepherd or a Labrador Retriever?  C.        What is the probability that if they select a dog, that it is not a mixed breed? D.        If they decide to purposely choose 2 of the 36 available dogs rather than randomly choosing any 2, how many combinations of 2 dogs are possible?   4.      Use the following information from June 17, 2020 to answer the questions below.   County  Total Cases  New London 1,217 Fairfield 16,475 Windham 579 Hartford 11,405 Litchfield 1,467 Middlesex 1,259 New Haven 12,185 Tolland 895     A.  Based on the data from 6/17/20, which county has the total number of cases closest to the mean of these 8 data values?   B.     Based on the data from 6/17/20, what is the median for these 8 data values?   C.     Which measure from the 6/17/20 data – mean or median – would be the most appropriate number to describe the total number of cases by county.  Explain why using what you know about the properties of the mean or median.   D.    Suppose you decide to draw a pie chart to represent the data from 6/17/20. [Note: you do not actually have to draw a pie chart for this exam] There will be 8 segments – each one representing a county. Each segment of your pie chart will represent the percentage of total cases on 6/17/20 accounted for by that county (i.e., County X represents X% of the total cases for all 8 counties combined). Name the percentage for each of the 8 counties.   E.     Based on the data from 6/17/20, which county is at the 75th percentile for total number of cases by county.   F.      Based on the data from 6/17/20, what is the percentile rank for New London?

mathnursingInstructionsIn this assignment, you will be required to use the Heart Rate Dataset to complete the following:Identify the variables in the datasetClassify each variable as qualitative or quantitative discrete or quantitative continuousSpecify the possible values of each variableGive a brief written description of what each variable tells us about the data provided.StepsOpen the Heart Rate Dataset in ExcelThere are 3 columns of data. Each column represents a different variable. What are the 3 variables represented in the dataset?Identify each of the 3 variables as qualitative, quantitative discrete, or quantitative continuousIdentify the possible values of each of the 3 variables in this dataset.Briefly describe what information each of the 3 variables tells us about the data

Problem2A) Ho and Ha?B) Mean for Denim, Twill, Canvas?C) Population Variance for Denim, Twill, Canvas?D) SSTR?E) SSE?F) SST?G) Degrees of Freedom?H)TREATMENT D.FI)ERROR DEGREES OF FREEDOM?J) TEST STAT?K)CRITICAL VALUE?L) conclusion?Please answer any possible question that could be come about this problem and show your work please.Also for the problem 1 answer any possible question that could become about this problem??

The slope of a regression line is the point where it crosses the X axis, while the intersect is the angle it forms with the X and Y axes.Question 8 options:TrueFalse

For this Assignment:Write a 1- to 2-page summary and include the following:Early in your Assignment, when you relate which dataset you analyzed, please include the mean of the following variables. If you are using the Afrobarometer Dataset, report the mean of Q1 (Age). If you are using the HS Long Survey Dataset, report the mean of X1SES.A description of what the each of the variables measure.A description of the unit of analysis.A description and explanation of the levels of measurement for each variable (i.e., nominal, ordinal, interval, ratio).Explain how you might conceive these variables to beused to answer a social change question. What might be the implications for social change?Support your summary using appropriate scholarly citatio