I. What level of data?
Question: If statisticians were planning a study on the levels of measurement, how would they identify numbers associated with the example below?
(a)scores on a teacher-prepared math test __________________________
(b)scores on a commercially prepared standardized reading test_____________
(c) salaries of coal miners_____________________________________
(d) all numeric vehicle license plates ________________________________
(e)class ranks for graduating high school seniors ______________________
II. Discrete or Continuous Data?
Question: If numbers were associated with each of these examples below, what kind of numbers would they be?
(a)heights in feet of seventh-grade boys _______________________________
(b)depths of the Atlantic Ocean _______________________________________
(c)people at a rock concert ___________________________________________
(d)tax returns for auditing ____________________________________________
(e)mass produced cigarettes ___________________________________________
III.Inferential or Descriptive Statistics?
Read the scenarios, and identify which kind of statistics is referenced.
(a)a pharmaceutical company testing a new drug to treat insomnia to see whether it is superior to its predecessor
(b)a television anchor’s report on the possible number of whales in the Pacific Ocean
(c)a television poll that reveals political preferences of residents of Alaska
(d)a laboratory study regarding which fertilizer is best among five for growing mushrooms
(e)a newspaper story about the number of condominiums to be constructed in a planned high rise building
IV. Identify which one of the examples in Part III above best represents hypothesis testing. Explain why you selected that particular example.
V.Which type of Sampling?
Identify the type and explain why you selected that choice rather than the other options (2 pts choice/3 points justification).
(a)Consumer Research Company sends its employees to randomly selected gasoline stations throughout the nation to report on prices per gallon.
(b) Political Analysis, Inc. divides the USA into a number of different regions. Then, the research personnel randomly select 100 to 1000 adults from each of those regions to investigate the peoples’ choice for president in 2008. Size of the region dictates whether a larger number or a smaller number of people will be sampled.
Our Service Charter
Excellent Quality / 100% Plagiarism-FreeWe employ a number of measures to ensure top quality essays. The papers go through a system of quality control prior to delivery. We run plagiarism checks on each paper to ensure that they will be 100% plagiarism-free. So, only clean copies hit customers’ emails. We also never resell the papers completed by our writers. So, once it is checked using a plagiarism checker, the paper will be unique. Speaking of the academic writing standards, we will stick to the assignment brief given by the customer and assign the perfect writer. By saying “the perfect writer” we mean the one having an academic degree in the customer’s study field and positive feedback from other customers.
Free RevisionsWe keep the quality bar of all papers high. But in case you need some extra brilliance to the paper, here’s what to do. First of all, you can choose a top writer. It means that we will assign an expert with a degree in your subject. And secondly, you can rely on our editing services. Our editors will revise your papers, checking whether or not they comply with high standards of academic writing. In addition, editing entails adjusting content if it’s off the topic, adding more sources, refining the language style, and making sure the referencing style is followed.
Confidentiality / 100% No DisclosureWe make sure that clients’ personal data remains confidential and is not exploited for any purposes beyond those related to our services. We only ask you to provide us with the information that is required to produce the paper according to your writing needs. Please note that the payment info is protected as well. Feel free to refer to the support team for more information about our payment methods. The fact that you used our service is kept secret due to the advanced security standards. So, you can be sure that no one will find out that you got a paper from our writing service.
Money Back GuaranteeIf the writer doesn’t address all the questions on your assignment brief or the delivered paper appears to be off the topic, you can ask for a refund. Or, if it is applicable, you can opt in for free revision within 14-30 days, depending on your paper’s length. The revision or refund request should be sent within 14 days after delivery. The customer gets 100% money-back in case they haven't downloaded the paper. All approved refunds will be returned to the customer’s credit card or Bonus Balance in a form of store credit. Take a note that we will send an extra compensation if the customers goes with a store credit.
24/7 Customer SupportWe have a support team working 24/7 ready to give your issue concerning the order their immediate attention. If you have any questions about the ordering process, communication with the writer, payment options, feel free to join live chat. Be sure to get a fast response. They can also give you the exact price quote, taking into account the timing, desired academic level of the paper, and the number of pages.