Kth Study guides, Class notes & Summaries

RESEARCH AND STATISTICS ANSWERKEY (15 MARKSRESEARCH AND STATISTICS ANSWERKEY (15 MARKS) Q1. Define Sampling and Explain probability sampling atifie random sampling techniques. Answer Defination: Sampling is a process of selecting representative units from an entire population. Probability Sampling Introduction : It is one of a technique of sampling ,it is based on theory of probability. It involves random selection of the elements from the population Techniques of probability sampling...

KHAN ACADEMY QUESTIONS AND ANSWERS ALREADY PASSED A warehouse stores thousands of marble slabs of different shapes, sizes, and materials that are used for construction projects. The manager wants to estimate the average weight of these slabs. The slabs are arranged in stacks that have about 10 slabs of different varieties. The manager wants to weigh a random sample of 100 slabs. Why might the manager choose a cluster random sample instead of a stratified random sample in this setting? E...

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UCF QMB 3200 Final Exam Verified Questions with Correct Answers Graded A+ Categorical Data Uses categories with specified characteristics. Ratio Data are continuous and have a natural zero point. Most business and economic data, such as dollars and time, fall into this category. Age, length of residency/time. Ordinal Data Can be ordered or ranked according to some relationship. Examples: Overall Satisfaction, Quality of Schools, Sport Rankings. Interval Data Interval data are ordinal but...

KTH Food Handler/Manager Review| Q&A, 100% Pass|2024 The purpose of the Texas Establishment Food Rules is to safeguard the public health and to Provide consumers safe, unadulterated, honestly presented food In a cafe, there is on server left to handle the front of the house between the lunch rush and dinner. One of the afternoon tasks is to wrap clean table sets in napkins to be kept at the hostess desk for the customers. The server has developed a routine to get this done while also ...

a _______ describes an individual by placing the individual into a category or group, such as male or female correct answer: qualitative variable a _____ is a quantitative variable that has either a finite number of possible values or a countable number of possible values correct answer: discrete variable a _____ is a quantitative variable that has an infinite number of possible values that are not countable correct answer: continuous variable a _____ is an explanatory variable that ...

KTH Food Handler/Manager Review Exam Questions and Answers Graded A+ John is normally a cook at a food establishment but is re-assigned to cleaning tables. What symptom(s) does John likely have to cause him to be re-assigned? Sore throat with fever An outbreak of Salmonella is commonly associated with Undercooked poultry Which of the following food containers in the dry-store room must be labelled? Flour Customer forks should be stored at a self-service buffet With only the handles exte...

statistics - mathematical science that deals with the collection, analysis, and presentation of data, which can then be used as a basis for the inference and induction how business use statistics - marketing research, advertising, operations, and finance & economics data - values assigned to observations or measurements information - data that are transformed into useful facts that can be used for a specific purpose,such as making a decision primary data - data that you have collecte...

BANA 2081 Module 10 Questions with Correct Answers In stratified random sampling, - Answer-randomly selected elements within each of the strata form the sample Cluster sampling is - Answer-a probability sampling method Convenience sampling is an example of _____ sampling. - Answer-nonprobability Which of the following is an example of nonprobability sampling? - Answer-judgment sampling A probability sampling method in which we randomly select one of the first k elements and then ...

Linear Discriminant Analysis (LDA) Questions & Accurate answers, VERIFIED. Why do we need another method from logistic regression? - LDA does not suffer from the problem of when the classes are separated, the parameter estimates for the logistic regression are surprisingly unstable. Also if n is small and the distribution of the predictors X is approximately normal in each of the classes, the LDA is more stable. Thirdly, LDA is popular when we have more than two response classes. Prior p...