Entries by Peter

Computer abuse by employees is an ongoing worry to businesses. A study revealed the data shown below. At α = .02, is the frequency of disciplinary action independent of the abuser’s level of privilege? Computer Abuse I

October 13, 2023 in /by

1.award: 10.00  pointsComputer  abuse  by  employees  is  an  ongoing  worry  to  businesses.  A  study  revealed  the  data  shown  below.At  α  =  .02,  is  the  frequency  of  disciplinary  action  independent  of  the  abuser’s  level  of  privilege?   Computer  Abuse  Incidents  Cross-­Tabulated  by  Privilege  and  Punishment   Level  of  PrivilegeDisciplinedNot  DisciplinedRow  Total   Low202    22   Medium251035   High381250      Col […]

MAT 540 Week 11 Final Exam

October 13, 2023 in /by

  1. Which of the following could be a linear programming objective function?   2. Which of the following could not be a linear programming problem constraint?   3. Types of integer programming models are _____________   4. The production manager for Beer etc. produces 2 kinds of beer: light (L) and dark (D). Two […]

week 4 review

October 13, 2023 in /by

1. Find an equation of the line that passes through the points (1, 4) and ( -7, -4) 2. Consider the linear programming problem. Sketch the feasible set for the linear programming problem. 3. Maximize P= 10x + 12y subject to 4. Write the equation in the slope-intercept form and then find the slope and […]

STAT 200 FALL 2014

October 13, 2023 in /by

1.         Determine whether the given value is a statistic or parameter.                         (4 pts)   (a)     In a STAT 200 student survey, 20% of the respondents said that they had to take time off from work to study for the course.   (b)     The average lifetime of all street lights in UMUC Academic Center is 20,000 hours.     2.         True […]

week 8 review

October 13, 2023 in /by

1. Write the following set in builder notation form 2. Determine whether the equation defines y as a linear function of x. If so, write it in the form y = mx + b. 8x = 5y + 9 y = x +   y = x –   y = –x –   y […]

week 4 midterm

October 13, 2023 in /by

1. Find an equation of the line that passes through the points (1, 4) and ( -7, -4) Determine whether the equation defines y as a linear function of x. If so, write it in the form y = mx + b. 3. Solve the linear system of equations Unique solution: Unique solution: Infinitely many […]

MAT 540 Quiz 4

October 13, 2023 in /by

MAT 540Week 6 Quiz 4:     1. The standard form for the computer solution of a linear programming problem requires all variables to the right and all numerical values to the left of the inequality or equality sign  True/ False   2. _________ is maximized in the objective function by subtracting cost from revenue. […]

See Description

October 13, 2023 in /by

“Dracula’s Guest” by Bram Stoker at http://www.literature.org/authors/stokerbram/       draculas-guest/     • “Good Friday” by F. Paul Wilson in your 999 text   • “Hemophage” by Steven Spruill in your 999 text             Identify the setting for each of the three required stories. Discuss in a sentence or […]

Help

October 13, 2023 in /by

Discrete Probability Distribution ???    Imagine you are in a game show, where Now, let us start the money give-away!  There are 4 prizes hidden on a game board with 16 spaces.  One prize is worth $4000, another is worth $1500, and two are worth $1000. But, wait!!!  You are also told that, in the rest […]

MAT540 Quiz 3

October 13, 2023 in /by

Quiz 3 Question 1    Surplus variables are only associated with minimization problems.     Question 2    A feasible solution violates at least one of the constraints.      Question 3    A linear programming model consists of only decision variables and constraints.     Question 4    Graphical solutions to linear programming problems have an infinite number of possible objective […]