Probability of getting science instructor or math instructor

Reference no: EM13133666

Selected an Instructor: At a convention there are 7 mathematics instructors, 5 computer science instructor, 3 statistics instructors, and 4 science instructors. If an instructor is selected, find the probability of getting a science instructor or math instructor.

Reference no: EM13133666

Questions Cloud

Calculate the variances : For the week in question, Marcia actually produced 1,050 units. In doing so, she purchased 4,000 pounds of material at a cost of $41,000 and used 4,100 pounds of materials. Direct laborers worked 3,000 hours and were paid $16,950. Variable overhea..

Find net income between absorption and variable costing : Khalid Company began business on January 1, 20X1, with assets of $150,000 cash and equities of $150,000 capital stock. In 20X1, it manufactured some inventory at a cost of $60,000 cash.

Determining circumcenter and incenter : Construct the circle through the excenters of triangle ABC. How is its center related to the circumcenter and incenter of triangle ABC?

Lattice from heron triangle : The triangle (15,34, 35; 252) is the smallest acute Heron triangle indecomposable into two Pythagorean triangles. Realize it as a lattice triangle, with one vertex at the origin.

Probability of getting science instructor or math instructor : Computer science instructor, 3 statistics instructors, and 4 science instructors. If an instructor is selected, find the probability of getting a science instructor or math instructor.

Explain what is the main structural feature of the azo dyes : What is the main structural feature of the azo dyes that causes them to be colored compounds?

What is the maximum amount of their deductible contributions : Dick owns a house that he rents to college students. Dick receives $750 per month rent and incurs the following expenses during the year.

Geometry-angles and triangles : For the two acute angles, m1=6x -3° and m2 =x + 2°. Solve for x and the measure of each angle. State the ideas from the tool kit that justify the procedure you use.

Judge the validity of scientific claims : What Criteria do you use to judge the validity of scientific claims? Which of these is most important? Does anyone have any ideas for what kinds of things to write?

User Account

All Pages