Cluster of differentiation

Exercise 1: Sampling This group of vehicles I chose to sample was selected on September 21st, 2016. The parking lot these cars were chosen is located in Mansfield, Ohio, on Main Street, across from the Carousel, at 4:30pm. Vehicle Type Maker Age Color State Parking Spot # Sedan Honda 4-7 Green Ohio 32 Sedan Hyundai 0-3 Blue Ohio 56 Pick-up Chevy 0-3 Red Ohio 14 Coup Mini-Cooper 4-7 Green Ohio 9 SUV Ford 8+ Brown New York 61 SUV Toyota 0-3 Black Ohio 28 Sedan Dodge 4-7 Red Ohio 41 Sedan Ford…

The two main probability designs are, probability and nonprobability sampling. Probability sampling know what the exact probability of each selection would be whereas with nonprobability sampling it is unclear. Nonprobability, selecting each sample unit is not known, leaving the selection up to the researcher. In the case of Santé Fe Grill they should rely on probability sampling because each unit is identified. Under probability sampling, there is stratified random sampling. Stratified random…

Chapter 1: Using key words from Chapter discuss whether the article is valid or credible. Why or why not? The article is both valid and credible as the author uses historical statistical information to identify prevalence within the target population, although it is not stated where the statistical information was derived from. Although this information is vulnerable to falsifiability it does not appear that this has occurred. The validity of the information provided in the article is further…

As a kid, I was always considered smart. The very fact that my family and teachers always mentioned that I 'm intelligent made me work harder and try to explore a little beyond others. Science, in general, was always my primary interest. In the vast world of science, it is easy to build an interest in any of its branches. At that age, around 9-10, instead of being super interested in cartoons and animations, I was interested in science fiction movies, especially Hacker related. The amusement…

minimum tour length. This paper solved this problem using Firefly Algorithm (FA) and k-means clustering by three steps: cluster the nodes, finding optimal path in each cluster and connect the clusters. The first step is to divide all nodes into sub-problems using k-means clustering, the second step is to use FA to find optimal path in each cluster, finally connect all clusters and find the path between them. The experimental results show that FA with k-means clustering has better results than…

a) Sample selection size varies for each experiment, depending on how large the whole group under investigation is or how much time it would take to sample a certain group (Rathburn, MacConnadchie, Zizler, Hill, & Moorman, 2012, p. 72) . Sample selection is important part of a studies experimental design because it usually decides how valid a study is. The validity of the sample size and study is usually decided through the peer-review process, which is one of the reasons why the peer review…

Chlamydia screening for all females in juvenile detention amenities is suggested at the Centers for Disease Control and Prevention (Torrone et al., 2015). Recognizing common factors of chlamydia could allow only specific screenings which would then reduce costs while still revealing many infections (Torrone et al. 2015). The study used various factors to classify features affiliated with chlamydia among females aged 12 to 18 years old in a juvenile detention facility in San Diego during January…

Seagrass Company Audit Seagrass Company employs Carol Jones, an independent Certified Public Accountant (CPA) to conduct the organization’s annual accounting audit. In conducting accounting audits, auditors employ sampling strategies of key general ledger accounts and transactions to determine the effectiveness of internal controls, accuracy of data, and detect potential misstatements and fraudulent activities. Examination of Ms. Jones’ completed audit reveals incorrect assumptions, statements…

studied is a college campus a cluster sample is the best method to conduct the survey. Cluster sampling method is when the researcher divides the population into separate groups, called clusters. The campus has 32,000 students enrolled in order collect the sample you must separate the population by groups or in this case degree program. Once the population is separated by their programs randomly selected which group will participate in the study. After the clusters are randomly select the…

their recent studies, scientists have discovered through their data on clusters varying in size, age, and distance in the M31 galaxy that the IMF is actually fairly consistent. Even though the stars that were examined differed from less than a tenth the size of the sun to a hundred times as large, from four million years old to over twenty million years old, and from one side of the galaxy to the opposite side, the clusters all seemed have a uniform distribution of stars based on color and size…