Excellentstudies01

Intro to Stats: Module 4 (A+ graded 100% verified) First let's take a look at precipitation over the course of a year in High Springs ( a small town north of Gainesville, near the Sante Fe River). (Please note that they start the year at O - October.) Which statement best describes the center for the boxplots? Correct Ans: The medians for the summer months of June,July, August, and September are higher than for the other months. The annual maximum flows for pre and post 1974 have ...

Intro to Statistics Module 4 (A+ Graded 100% Verified) Rare Event Rule for Inferential Statistics Ans: If, under a given assumption, the probability of a particular observed event is extremely small, we conclude that the assumption is not correct. Event Ans: any collection of results or outcomes of a procedure. Simple event Ans: an outcome or an event that cannot be further broken down into simpler components. Sample space Ans: consists of all possible simple events Not...

Module 4 Statistics (Questions and Answers A+ Graded 100% Verified) To find critical value, when do you use the T table instead of Z? Ans: When the population variance is unknown but sample variance is known Alpha=20% the confidence interval for mu is found to be (110, 321). Which of the following statement(s) is true? Ans: (b) We are 20% sure that the actual mean is outside the range of 110 to 321. (d) We are 80% sure that the actual mean is between 110 to 321. Which of the ...

Intro Stats - Module 3 (Questions and Answers A+ Graded 100% Verified) A probability distribution, sometimes called a probability distribution function, tells us A. the probability of each outcome B. all the possible outcomes of a random experiment C. Both A and B D. none of the above Correct Answer: C. Both A and B Determine if the following variable represents a continuous or discrete random variable. "The numbers of songs on an mp3 player" Correct Answer: Discrete Random ...

Intro to Statistics Module 3 (A+ Graded 100% Verified) Mean Correct Ans: Measure of center found by adding the values and dividing the total by the number of values Median Correct Ans: Measure of center that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude. Mode Correct Ans: Value that occurs most frequently (May be bimodal, multimodal, or have no mode) Midrange Correct Ans: Value midway between the max and...

Statistics Module 2 (Questions and Answers A+ Graded 100% Verified) Statistics Module 2 (Questions and Answers A+ Graded 100% Verified) Scatterplot Correct Answer: Used to summarize the relationship between two quantitative variables that have ben measured on the same element. When examining relationship between 2 quantitative variables, your best bet is to start with a scatterplot. Graph of points (x,y), each of which represents one observation from the data set Scatterplots p...

Math 110 Elementary Statistics (Module 2 Questions and Answers A+ Graded 100% Verified) Frequency distribution Correct Ans: A tabular summary of data showing the number (frequency) of observations in each of several distinctive (nonoverlapping) categories or classes. relative frequency Correct Ans: A ratio that compares the frequency of each category to the total. frequency of the class / n where n = total count of all classes relative percentage Correct Ans: percentage ...

Portage Math 110 Statistics (Module 1) (Questions And Answers A+ Graded 100% Verified) Population Answer: The entire number of items in a large group sample Answer: a subset of the population statistical inference Answer: the process of using data from a sample to gain information about the population descriptive statistics Answer: uses numerical and graphical methods to explore data (e.g., look for patterns) compiled summary of the data analysis in numerical, tabular,...

NRSG 3100 Exam #4 (Questions and Answers A+ Graded 100% Verified) Ventricular pulse rate Correct Ans: 40-30 AV pacer rate Correct Ans: 60-405 What is makes up stroke volume Correct Ans: preload, afterload, and contractility Normal stroke volume Correct Ans: 60-70% TTE vs TEE Correct Ans: transthoracic vs transesophageal echocardiogram. TEE is more sensitive and accurate for finding vegetations preload Correct Ans: Degree of stretch of the ventricular cardiac muscles a...

3100: Exam 4 (Questions And Answers A+ Graded 100% Verified) Analgesics Correct Answer: drugs that relieve pain w/o causing a loss of consciousness anaphylaxis Correct Answer: condition of shock caused by hypersensitivity to a drug or other substance that results in life-threatening respiratory distress & vascular collapse anemia Correct Answer: subnormal concentration of erythrocytes or hemoglobin in the blood anesthetics Correct Answer: agents that reversibly depress ne...