Max and min values Study guides, Class notes & Summaries

Q1) For this problem, load the College dataset from the ISLR package library("ISLR") data("College") Please estimate a linear regression model (using the lm function) with Personal as the dependent variable and Room.Board as the independent variable. What are the model’s R-squared and adjusted R-squared values respectively? a) 0.00549, 0.048 b) 0.0143, 0.022 c) 0.0398, 0.0385 d) 0.0325, 0.0336 Answer: C (Week 1 Lesson 4) library("ISLR") data("College") summary(lm(College$...

Is mean resistant to outliers? correct answer: No, non-resistant Is median resistant to outliers? correct answer: Yes, resistant Is standard deviation resistant to outliers? correct answer: No, non-resistant What is included in the 5-number summary? correct answer: min, Q1, med, Q3, max IQR equation correct answer: IQR = Q3 - Q1 Which point divides the area under the density curve in half? correct answer: median Which point is the balance point of the density curve? corre...

Blood Distribution at Rest - Brain: 13%, 720 mL Muscle: 21% 1200 mL Skin: 8.5%, 500 mL Kidneys: 19%, 1100 mL Abdomen: 24%, 1400 mL Heart: 4%, 250 mL If you measure systolic blood pressure, when would it be highest, standing, sitting or lying down? - standing Systolic pressure - It is the maximum pressure your heart exerts while beating Diastolic pressure - The pressure in the arteries when the heart is at rest If you measure systolic, when would it be lowest, standing, sitting or lying...

ENGR 102 Exam 2 Questions and Answers Graded A+ Can you multiple tuples? nope vector1 = (1, 2, 3) vector2 = (2, 3, 4) dotp = vector1 * vector2 print("The dot product is", dotp) ERROR: u can't multiple tuples together mystr = "Howdy" mylist = [2, 0, 2, 0] mytuple = (mystr, mylist) mylist[3] = 5 print(mytuple) ('Howdy', [2, 0, 2, 5]) if the list changes, then the tuple changes it doesn't work if it's a string def plus1_3(x): return (x + 1, x + 3) print(plus1_3(2)[0]) 3 Apparentl...

MATH 225N Week 3 Central Tendancy Questions and Answers, MATH 225N Statistical Reasoning For Health Sciences, Chamberlain College of Nursing. MATH 225N WEEK 3 CENTRAL TENDANCY QUESTIONS AND ANSWERS / MATH225N WEEK 3 CENTRAL TENDANCY QUESTIONS AND ANSWERS (LATEST) : CHAMBERLAIN COLLEGE OF NURSING MATH 225N WEEK 3 CENTRAL TENDANCY QUESTIONS AND ANSWERS Given the following box-and-whisker plot, decide if the data is skewed or symmetrical. Select the correct answer below: __________________...

Phinney's Fav formula - CONCATENATE CONCATENATE function - CONCATENATE (text1,[text2],...) - combines blocks of text SEARCH function - NOT case sensitive COUNT function - A function that determines how many cells in a range contain a number. Workbook - excel file that stores all information, calculations, and analyses. Worksheet - A computerized spreadsheet in Excel. Cells - store individual pieces of data/collections Cell Address - The name of the cell is determined by the name of the r...

ECON 221 Exam 1 Questions And Answers Guarantee Pass The Fahrenheit scale for measuring temperature would be classified as a(n) A)ratio scale. B)interval scale. C)ordinal scale. D)nominal scale. - ANSWER B, Zero in Fahrenheit degrees does not mean "no temperature." We cannot say, for example, that today is twice as warm as six months ago, which characterizes the ratio scale. A population consists of A)a subject of interest in a sample. B)a subject of interest in a statistical p...

INP402 EpicCare Inpatient Clinical Exam Questions and Answers (Latest Update 2023) 176 Questions. Flowsheets activity <<<ANSWER -:Where do nurse do the majority of their documentation for a patient? Template (Flowsheet templates, Flowsheet tabs) <<<ANSWER -:Used to organize different types of documentation; seen as tabs within the activity; used to group similar categories of documentation together. FLT master file <<<ANSWER -:Each flowsheet template is a record ...

How many custom fields can be created on an object? - correct answer Up to 800 custom fields per object for unlimited Edition. Master-Detail Relationships - correct answer .Child records must have a parent .Record level security cascades from the parent to the child records .Record deletion cascades from the parent to the child records (delete the parent, the child is also deleted) .Roll-up summary fields can be created on the parent record .Standard objects cannot be the detail objec...

SUM: - Answer-Used when you want to calculate the sum of multiple cells without having to enter the formula manually $ in front of the column reference (the letter) - Answer-Will keep the reference to the column absolute, no matter how you drag it MIN(number1, number2, ...) - Answer-Returns the smallest number in a set of values MAX(number1, number2, ...) - Answer-Returns the largest number in a set of values Ignores logical values and text SUMPRODUCT(array1, array2, array3,...) - A...