Explore Flipsnack. Transform boring PDFs into engaging digital flipbooks. Share, engage, and track performance in the same platform.
From magazines to catalogs or private internal documents, you can make any page-flip publication look stunning with Flipsnack.
Check out examples from our customers. Digital magazines, zines, ebooks, booklets, flyers & more.
Pre-made templates to create stunning publications in minutes
Here are eight reasons why you should consider choosing interactive, digital flipbooks instead of boring and static PDFs. Check them out!
For more course tutorials visit www.uophelp.com We have another set of MTH 231 Final, which could be found on this link http://www.uophelp.com/MTH-231/product-15061-MTH-231-Final-Exam-Guide-Set-2 MTH 231 Week 5 Final Exam Use this worksheet for your answers. Your score, based on the points shown for this exam in the rubric, will be corrected to the basis points shown for the final exam in the syllabus. Submit to the Assignments Section by 11:59 pm of the last day of class. Late work will not be accepted. 1. The following are the scores obtained by 30 students in epidemiology test: 83 67 94 77 55 82 79 72 88 65 81 63 92 61 85 71 79 70 89 52 66 63 75 84 99 81 73 79 68 77 a) Apply the Statdisk and look for the user-defined relative frequency histogram having a class width of 10 from 50. The labels must be “on”. Copy the histogram in this sheet. b) Look for the Normality Assessment using the Statdisk. Does it show the sample from the normal population? Are the results from the histogram and the test results the same with regard to normality? What did you apply for the alpha level of the test? 0 c) Refer to the Statdisk, get the descriptive statistics of the data below: Mean Median Standard Deviation Range Midrange d) Sarah got 79 in her exam. The z-score is shown below: 0.2927 2. The die rolled once with the events as shown: A: Event F: Roll an even number B: Event J: Roll 1, 2, 3, or 4 a) Define the term mutually exclusive. There are two events which are independent and the existence of the first event has nothing to do with the existence of another. b) What set has mutually exclusive events? A, B, Both, or Neither? A 3. Every person at St. Goodenough Hospital is categorized as below average, average, or above average with regard to the understanding. They are also divided as fair, good, or excellent. The evaluation is shown below: ----Potential for Advancement---- Prof. Knowledge Fair Good Excellent Below Average 16 12 22 Average 45 60 45 Above Average 93 72 135 a) Get the probability of the chosen employee at random having the excellent potential advancement. b) Get the probability of the person being selected at random who is having an average or above average professional knowledge, as well as excellent potential advancement. 4. Correctly, what is the Central Limit Theorem (CLT)? Explain in full detail why is it essential? 1) When the samples of size of at least 30 came from random population, then the sampling distribution have an estimated normal distribution; 2) If the population is distributed accordingly, then the sampling distribution have a normal distribution as well. 3) For any kind of sample size, the population is normally distributed. 4) This is beyond the result of CLT, than the accurate statement of it. The CLT is essential because it provides the sampling distribution of the sample means. 5. Indicate whether each statement is valid with a “Yes” or “No.” a. Under particular limitations, the binomial distribution can be estimate by the normal distribution allowing us to apply the normal distribution for computation with the binomial distribution. b. As what has been stated in CLT, the sampling distribution of the sampling mean estimates the normal distribution in a manner that it may not enhance the size of the given samples. c. The CLT may not be used until the population probability distribution become identifiable. d. No proof was used in CLT. It still a hypothesis 6. The post anaesthesia care area (recovery room) at St. Luke’s Hospital in Pflugerville, Ontario, was broadened. The move will mean that the mean number of people per day can also be enlarged. A random sampling was conducted in order to determine the patients coming after the broadening. 25 27 25 26 25 28 28 27 24 26 25 29 25 27 24 a What is the null hypothesis? The mean number of patients per day arrived to be 25 or less. b What is the alternative hypothesis? The mean number of patients per day will be greater than 25 c What specific test will you use to test the hypotheses at α = 0.05? t-test d What is the p-value for the test? p = 0.0087 e Interpret the meaning of this p-value. The probability of arriving with the test statistics is 2.6935 if the null hypothesis holds to be true. This is the value used in t-statistic excluding the null hypothesis. f What is the critical value for the test? (Assume α = 0.05.) cv = 1.7613 g Interpret the meaning of this critical value. If we like to manipulate the type I error to become 0.05 or lesser, then the greatest value for the test should be1.7613. There must be more explanation here. h Is there sufficient statistical evidence at the 0.05 significance level to reject the null hypothesis? Yes, because the p-value is less than 0.05. i Is this a right-tail test, left-tail test, or two-tail test? Right-tail test 7 Choose one best answer among the given options. a) There are a lot of values b) A range of values is formulated from the given data in order to present the parameyers inside the range at a particular probability: a confidence interval (1) the population parameter (2) a point estimate (3) the mean of the population c) What affects the sample error aside from the standard deviation? a confidence interval (1) the population parameter (2) the point estimate (3) the sample size
The cookies we use on Flipsnack's website help us provide a better experience for you, track how our website is used, and show you relevant advertising. If you want to learn more about the cookies we're using, make sure to check our Cookie policy
We use essential cookies to make our site work for you. These allow you to navigate and operate on our website.
We use performance cookies to understand how you interact with our site.They help us understand what content is most valued and how visitors move around the site, helping us improve the service we offer you.
We use marketing cookies to deliver ads we think you'll like.They allow us to measure the effectiveness of the ads that are relevant for you.