100% Original, Plagiarism Free, Tailored to your instructions

Order Now!

Math 2311 EMCF Homework 5

Math 2311 EMCF Homework 5Sections 4.3 – 4.4Honework will NOT be accepted through email or in person. Homework must be submitted throughCourseWare, https://www.casa.uh.edu, before the deadline. Submit this assignment on CourseWare under“EMCF” and choose ehw5.1. True or False: On a statistics exam, Joe’s score was at the 20th percentile and John’s score was at the40th percentile, thus, we can say that John’s score was twice Joe’s.a. Trueb. False2. True or False: On the normal curve, the 50th percentile corresponds to the mean.a. Trueb. False3. If a distribution has a mean of 48 and standard deviation of 3.2, what is the value that corresponds toa z-score of -1.6?a.b.c.d.e.38.2242.8853.1246.40none of these4. Find P (?1.2 < Z < 1.9)a.b.c.d.e.0.97130.85620.80200.7659none of these5. Find c such that P (Z > c) = 0.3859a.b.c.d.e.-0.290.35-0.350.29none of these10.040.00density0.08Use the following to answer questions 6 – 10: The following is the Normal density curve for the MPG of alarge sedan with a mean of 26.5 mpg and standard deviation What proportion of large sedans have a MPG of less than 25.5 mpg?a.b.c.d.e.27%39.35%-39.35%-27%none of these above7. What is the probability that a sedan has a MPG greater than 30.5 mpg?a.b.c.d.e.0.861.080.140none of these above8. What is the probability that a sedan has between 25.5 and 30.5 mpg?a.b.c.d.e.0.950.25350.39350none of these above237.69. What is the 90th percentile of the MPG of these sedans?a.b.c.d.e.23.852.6531.240none of these above10. Give the first quartile (Q1 )of the MPG of these large sedans.a.b.c.d.e.6.625242927.425none of these above11. The sampling distributon of a statistic isa.b.c.d.e.The probability that we obtain the statistic in repeated random samples.The mechanism that determines whether randomization was effective.The distribution of values taken by a statistic in all possible samples of the same sample size.The extent to which the sample results differ systematically from the truth.none of theseUse the following to answer questions 12 – 13: The high temperature in Chicago for the month of August isapproximately normally distributed with mean µ = 80? F and standard deviation ? = 8? F. Suppose we takea SRS of 16 days in August and want to determine the sample mean, x¯ high temperature.12. What is the standard deviation (standard error) of the sample mean high temperature.a.b.c.d.e.820.5102013. What is the probability that a random sample of 16 days in August have a sample mean high temperatureof at least 82? F?a.b.c.d.e.0.59870.25000.15870.8413Cannot be determined.314. The expected value of the sampling distribution of the sample mean is equal toa.b.c.d.e.the standard deviation of the sampling populationthe mean of the sampling populationthe median of the sampling populationthe population sizenone of these15. Power companies kill trees growing near their lines to avoid power failures due to falling limbs instorms. Applying a chemical to slow the growth of the trees is cheaper than trimming, but the chemicalkills some of the trees. Suppose that one such chemical would kill 15% of sycamore trees. The powercompany tests the chemical on 200 sycamores. Consider these a SRS from the population of all sycamoretrees. What is the probability that no more than 32 trees are killed?a.b.c.d.e.0.05710.65400.34600.1598none of these4

Our Service Charter

  1. Excellent Quality / 100% Plagiarism-Free

    We 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.
  2. Free Revisions

    We 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.
  3. Confidentiality / 100% No Disclosure

    We 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.
  4. Money Back Guarantee

    If 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.
  5. 24/7 Customer Support

    We 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.

Excellent Quality
Zero Plagiarism
Expert Writers

Custom Writing Service

Instant Quote
Single spaced
approx 275 words per page
Urgency (Less urgent, less costly):
Total Cost: NaN

Get 10% Off on your 1st order!