Question: An iPhone has been found in a classroom. The only to classes that used the classroom were: An art class with 20 students, 95% of

An iPhone has been found in a classroom. The only to classes that used the classroom were: An art class with 20 students, 95% of whom have an iPhone; An engineering class with 300 students, 21% of whom have an iPhone (the rest must have Androids). What is the probability that the iPhone was left by a student in the engineering class? State your answer as a decimal number between 0 and 1

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

A parity-check code has the parity-check matrix Determine the generator matrix and find all possible code words. 1 1 1 1 0 0 1 0 1 1 0 1 0 [H] = 1 1 0 1 0 0 1

Use the method suggested by Exercise 20 to compute A -1 for the matrix A in the given exercise. Exercise 15 Data From Exercise 15 1 1 0 1 1 1 1

Qualitative forecasts and causal forecasts are not particularly useful as inputs to inventory and scheduling decisions. Why is this statement true?

An iPhone has been found in a classroom. The only to classes that used the classroom were: An art class with 20 students, 95% of whom have an iPhone; An engineering class with 300 students, 21% of...

Please read attached and Critique: Write critique of the paper. Do you agree with the author that statistics is important? Why? Feel free to provide your own examples of a valuable statistical study....

Read this and answer the questions down below Thank you so much!!! There is a trend to use mobile devices in K-12 classrooms and create 1:1 learning experiences. Current research has focused on...

Hello, I need help with with Return of the Tallahassee Beancounters Case (the 2010 version). The solution and teachers handouts for the 2003 version have already been made available, however it's...

1-Which sentence best expresses the main idea of paragraphs 3-8? Students should make sure that college prepares them for a career that they will enjoy and in which jobs are available. The author...

Part A: Qualitative Research (30 points) Section 1: Reading, Memo Writing and Categorizing (20 points) This portion of the assignment is designed to help you develop/employ key qualitative research...

Eaton Corp. has to satisfy demand of clutch systems to 3 General Motors plants. They have two warehouses where they stock the product. The demand at plant 1 is 600 units. The demand at plant 2 is 800...

Return on investment (ROI) is often expressed as follows: REQUIRED 1. What advantages are there in the breakdown of the computation into two separate components? 2. Fill in the following blanks:...

Blender lather tests correlate well with consumer perception of lather. Group of answer choices True False

Harrison was hired as an electrical engineer, but there was no agreement about the length of the employment period. At the time he was hired he was told that he would not be fired unless he failed to...

On June 2017, Mr. Areean's basic salary falls on Tk. 10,200 in the scale of 9,600-20012-12,000. His date of yearly increment is on 26 April. He received dearness allowance @ 10% of basic salary and...

Find V0(t) for t > 0 in the network in Fig. P6.44 using the step-by-step method. 12V+ 100 F

The auditor of the state of Ohio needs an estimate of the proportion of residents who regularly play the state lottery. Historically, about 40% regularly play, but the auditor would like some current...

A 40-year-old female had recent surgery for melanoma of the left arm, documented as Clark level IV. She has no obvious signs of metastasis or adenopathy, but staging needs to be done. In the nuclear...

Determine if the overhead allocated to the product relates to a single plantwide overhead rate method, multiple production department factory overhead rate method, or activity-based costing...

ERP effectiveness. When implementing a packaged Enterprise Resource Planning (ERP) system, many companies report that the module they first install is Financial Accounting. Among the measures used to...

Job satisfaction. You first read about this exercise break plan in Chapter 14. A company institutes an exercise break for its workers to see whether this will improve job satisfaction, as measured by...

Freshman 15. Cornell Professor of Nutrition David Levitsky recruited students from two large sections of an introductory health course to test the validity of the Freshman 15 theory that students...