Mathematics essay
Utilizing SAS and the EMMA dataset, generate a correlation matrix (desk) that outputs the correlations between TENURE, AGE, ORDERS. From the SAS output, which pair of variables has the bottom correlation? What's the correlation worth for this pair of variables? And what's the chance of getting this correlation just by likelihood? What number of data did SAS use on this calculation? Trace - you'll be able to edit/modify any of the prior code used within the HWs that analyzed the EMMA dataset to generate these correlations. Then look at the SAS outcomes/output for the reply.-research paper writing service
Mathematics essay
Dialogue Matter This graph was lately offered in a congressional listening to. Can you discover something suspicious? CNN posted this graph to their web site. What's deceptive about it? Misuses of statistics can happen in some ways. Typically they're a easy mistake or oversight made by the particular person or group presenting the knowledge. Often, these misuses are intentional and the intent is to misinform these studying or viewing it. Please focus on the graphs above together with your group mates. Can you discover any extra misuses in the media?-research paper writing service
Mathematics essay
Math 103 Last Examination – June, 2021 Add file(s) as "Last_Name closing" and many others  Open ebook (notes) examination, together with the method sheet PDFs. You could use a calculating system.  FOR FULL CREDIT present work in every query, not simply a solution. You do not want to point out each step however ought to embrace organising every downside: filled-in formulation, preliminary calculations, arrange data into tables or graphs, and many others.  Add the finished closing, ideally as PDF, to the Assignments part of the LEO class web site. 1) Clear up: eight – four(2x + 7) = 9x – 3x – four 2) The value of a house is \$270,000. The financial institution requires a 15% down fee. After the down fee, the stability is financed with a 30-year fixed-rate mortgage at 6.5%. a) Decide the month-to-month mortgage fee. b) Discover the full price of curiosity over 30 years. three) In a wildlife refuge 34 tigers are caught and tagged. Later 18 tigers are caught within the identical wildlife refuge and 5 are discovered to have tags. Estimate the variety of tigers within the wildlife refuge. four) If the scores for a check are usually distributed with a imply of 58 and a normal deviation of 12, discover the proportion of scores which might be between 64 and 66. 5) Clear up: 2x² + 3x – 6 = zero 6) Given the road y = –zero.5x + 2 a) Discover the slope of the road. b) Discover the y-intercept of the road. c) Discover the x-intercept of the road. d) Graph the road (label its scale). 1 7) Use this set of numbers: 9, 5, 6, 11, 6, 10, 7, 5 and discover the: a) imply. b) mode. c) median. d) pattern commonplace deviation. eight) The chart under exhibits the numbers of threatened species in the USA and overseas. Species Mammals Birds Reptiles Amphibians USA 11 15 23 10 Not USA 22 7 16 threeIf one threatened species is chosen at random, discover the chance that it's a) within the USA. b) an amphibian or is situated exterior the USA. c) it's a reptile and is within the USA. d) a chicken, given it's within the USA. 9) A bicycle producer believes an organization's greenback revenue P, is expounded to the quantity of bicycles produced and bought, x, by the perform P(x) = –zero.25x² + 850 – 75000. In response to the perform, what's the most revenue the producer can anticipate? 10) The ‘True Neapolitan Pizza Affiliation’ places tight situations on a pizza that may be referred to as a Neapolitan pizza. As an example, they've decided the elements for the dough and the way lengthy it ought to rise. One other situation is that the pizza ought to be baked at 475° F. The method F = (9/5)C + 32 is one method to convert from Celsius to Fahrenheit. In response to the TNPA's guidelines, an oven with a Celsius scale ought to be set to what °C temperature? 11) A day care gives two choices. Plan 1 permits a baby to attend the day care any time throughout the work week for a price of \$231 per thirty days. Plan 2 requires a \$75 per thirty days payment plus \$three.25 per hour. After what number of hours will the prices of the 2 plans be the identical? 2 12) Given the perform f(x) = – x² – 4x + 5 discover the a) vertex, b) x-intercepts, c) y-intercept, and d) Graph the perform (sketch a grid and point out its scale). 13) A small pizzeria has mushrooms, pineapple, ham, pepperoni, olives, sausage, onions, anchovies, and tomatoes for pizza toppings. This pizzeria has four staff whole. a) In what number of methods can 5 of the toppings be organized on a shelf? b) This pizzeria is simply open for 4 hours a day from 6pm to 10pm. Every day, solely 2 staff work collectively. In what number of methods can 2 of the workers be chosen to work on a given evening? 14) In 2020, Mexico’s inhabitants was roughly 130.1 million with a projected progress price of 1.four% a 12 months. The perform P(x) = 104. 9 e zero. zero14 x fashions Mexico’s inhabitants P(x), in hundreds of thousands, x years after 2020. In response to this mannequin, what ought to Mexico’s inhabitants be in 2030? 15) You borrow \$3500 from a pal and promise to pay again \$7,100 in 5 years. What easy rate of interest will you pay? 16) At age 25, to avoid wasting for retirement, you resolve to deposit \$175 on the finish of every month in an IRA that pays three.5% compounded month-to-month. a) How a lot will you have got from the IRA once you retire at age 65? b) Discover the curiosity. three 17) A meals stand at a fourth of July celebration on an abroad American navy base sells scorching canines and beer. To buy three scorching canines and two beers prices \$eight.45. One beer and 5 scorching canines prices \$10. How a lot does the meals stand cost for one scorching canine? How a lot does it cost for one beer? 18) To move a course a scholar should have at the very least a 60 common after three exams, however the final check counts as 2 because it's the ultimate. Somebody with scores of 47 and 72 on the primary two common assessments wants what scores on the ultimate to move the course? 19) A jar has: 5 blue tokens numbered 1, 2, three, 6, 9; three crimson tokens numbered eight, 9, 10; and two yellow tokens numbered 2 and four. a) Two tokens are drawn from the jar. The primary token shouldn't be changed earlier than drawing the second token. What's the chance that the 2 tokens are blue? b) On one draw, what's the chance of drawing a yellow token or a #2 token? 20) Beneath are what number of Math college students attended a weekend math lab for weeks 1 by way of 7 of spring time period, plus the imply scores of the weekly assessments for that class. a) Draw a scatter plot for this information (label its scale). b) Does there look like a optimistic correlation, a damaging correlation, or no vital correlation between the variety of college students and the weekly imply check scores for these 7 weeks? Assist your reply with an evidence.-research paper writing service# of scholars x 7 four eight 5 9 12 6 Imply check scores y 89 90 84 86 72 66 80 four
Statistical Math Problems. essay
ProjectMake certain that you present your entire work to succeed in your reply. Every step have to be on a separate line. Your technique to succeed in your reply have to be clear and embody explanations.Query.As a part of your retirement planning, you buy an annuity that pays four% annual curiosity compounded quarterly.a. If you happen to make quarterly funds of \$900 how a lot will you might have saved in 5 years?b. As an alternative, in the event you make quarterly funds of \$450, how a lot will you might have saved in 10 years?four.You intend to buy a home for \$375,000 and you'll make a 20% down fee. You're evaluating two mortgages a 30-year fastened mortgage at three.16% and a 15-year fastened mortgage at 2.75%. Your purpose is to have a month-to-month fee that matches inside your finances.a. Which mortgage will provide you with the bottom month-to-month fee? What's going to that fee be? How a lot much less will this be than the opposite month-to-month mortgage fee?b. Assuming you're taking the complete time period of the mortgage, which mortgage will end in you paying probably the most curiosity? What's going to that curiosity be?-research paper writing service