To standardize a variable Study guides, Class notes & Summaries

to standardize a variable correct answers subtract its mean and divide by standard deviation In a randomized controlled experiment correct answers there is a control group and a treatment group. The most frequently used experimental or observational data in econometrics are of the following type: correct answers cross-sectional data The expected value of a discrete random variable correct answers is computed as a weighted average of the possible outcome of that random variable, where th...

Service - any intangible offering that involves a deed, performance, or effort that cannot be physically possessed: intangible customer benefits that are produced by people or machines and cannot be separated from the producer Customer Service - specifically refers to the human or mechanical activities firms undertake to help satisfy their customers' needs and wants Intangible - a characteristic of a service; it cannot be touched, tasted, or seen like a pure product can Inseparable - a...

HESI Community Test Bank 2022 1000+ Questions and Answers Updated, A+ Guide. 1. During a two-week postoperative follow-up home visit, a female client who had gastric bypass surgery exhibits abdominal tenderness, shoulder pain, and describes feelings of malaise. Her vital signs are: temperature 101.8°F, blood pressure 100/50, heart rate 104 beats/minute, and respirations 18 breaths/minute. Which action should the nurse take? a. Determine the client's current oxygen saturation rate. b. Inst...

PRAXIS 5101 Latest 2023 Already Graded A Assets Something valuable that an entity owns, benefits from, or has use of, in generating income. Different types of assets Fixed, variable, intangible, tangible examples of fixed assets Tangible assets used to generate profit and will not be turned into cash within the year: "plant," land, computer equipment, furniture, cars, buildings, and equipment used to make products What are variable assets May be transformed to cash sooner; inventory of prod...

MARK3000 Exam 4 Questions and Answers Service - Correct ️️ any intangible offering that involves a deed, performance, or effort that cannot be physically possessed: intangible customer benefits that are produced by people or machines and cannot be separated from the producer Customer Service - Correct ️️ specifically refers to the human or mechanical activities firms undertake to help satisfy their customers' needs and wants Intangible - Correct ️️ a characteristic of a servic...

Question 1 Correct 1.00 points out of 1.00 Flag question Question text In an ecosystem, energy Select one: a. comes ultimately from bacteria b. cycles along with chemical nutrients c. typically flows from producers through a series of consumers d. typically flows from consumers to producers to decomposers Question 2 Correct 1.00 points out of 1.00 Flag question Question text Life is organized in a hierarchical fashion. Which of the following sequences correctly lists that hierarchy from least in...

MIP 302 Exam 1 Questions with Revised Answers What are some main mechanisms of chemotherapeutic agents? - Answer-1. inhibition of cell wall synthesis 2. inhibition of protein synthesis 3. inhibition of nucleic acid synthesis 4. cell membrane disruption 5. metabolic antagonism In general, how do penicillin and other β-lactam antibiotics work? What cell types are the most effective against? Why are they not harmful to humans? - Answer-they target cell wall synthesis and we do not hav...

What is the variance of a population? A) It is the difference in creating process maps. B) It is equal to the sum of the squared deviations from the mean, divided by the population size. C) It is equal to the standard deviation. D) It is the sum of the mean, median, and mode. B The variance, σ^2, of a population is equal to the sum of the squared deviations from the mean, divided by the population size. For a sample, the variance is equal to the sum of the squared deviations from the ...

UGBA 104 Final ReviewExample of a Quantitative Variable - correct answer Age, Income Example of a Categorical Variable - correct answer Religion, Zip Code, Rent vs Own Example of a Binary Categorical Variable - correct answer Rent vs Own, Paid vs Not What is the difference between Sorting and Filtering? - correct answer Sort puts things in different orders whereas Filtering only shows the results you filtered for What are some of the uses of Conditional Formatting? - correct answer H...

Uses of statistics - correct answer -Used to organize and summarize information -Used to determine exactly what conclusions are justified based on the results that were obtained Statistics: - correct answer set of mathematical procedures for organizing, summarizing and interpreting information Goals of statistical procedure - correct answer Accurate ...