Question: ) In a small classroom, 11 students have iphone, and 13 students have androids. If a student is selected at random, what is the probability

) In a small classroom, 11 students have iphone, and 13

) In a small classroom, 11 students have iphone, and 13 students have androids. If a student is selected at random, what is the probability they will have an iphone? (Write your answer as a fraction, as a percentage (0-100%) and as a frequency (0.0-1.0))

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!

Firms that incur a tax loss are allowed to carry back the tax loss to obtain a refund of taxes previously paid. To the extent the losses cannot be carried back to obtain a refund (because past...

2/12/2017 Unit 1 Homework Assignment (2.1, 2.2, 2.3, 2.4) WebAssign Unit 1 Homework Assignment (2.1, 2.2, 2.3, 2.4) (Homework) Current Score : 2 / 40 Shadi Hanna MAT230, section MAT230.30 MOD3 2017,...

Does anyone have the answer key for these questions? 6. Event A occurs with probability 0.2. Event B occurs with probability 0.8. If A and B are disjoint (mutually exclusive), then (a) P(A or B) =...

1 of 25 The length of a garden is double its width. There is a fence around the perimeter that measures 174 ft. What are the length and width of the garden? A.length = 29 ft, width = 58 ft B.length =...

11:25 Done 1 of 4 MATH 1530 Worksheet 5: Discrete Proba y Distributions Name: Hannah Taylor For all questions, Include proper notation, and round any decimal numbers to four decimal places if...

Probability and Statistics - Problem Set c Keith M. Chugg October 2, 2015 1 Preliminaries, Combinatorics, Set Probability 1.1. A number of bats are in a cave. 2 bats can see out of their left eye. 3...

#43,46,47,50,51,53,54 Section 5.2 Exercises 355 (a) What probability should replace "?" in the table? Why? (b) Find the probability that the chosen trip did not begin 42. Is this your card? A...

Summarize the attached document of the WDR 2018 OVERVIEW Learning to realize education's promise Learning to realize education's promise Assess learning Act on evidence Align actors to make it a...

e Let Us Try! 0' Hello! I hope you are having a good day. Before proceeding to Lesson 1, try to read and answer the activity below rst. Direction: Choose the letter of the correct answer and write...

1. The choices for problem number 10, from section 6.5, in the book are given below. a. 0.4054 b. 0.1500 c. 0.5946 d. 0.7321 e. 0.2381 2. The choices for problem number 38 part d, from section 6.5,...

Your manager, at the company that you are working, gave you an unknown sample to do a TG/DTA analysis. And when you did the analysis you obtained the graph as given below figure. Your manager ask you...

Nominal and Real Returns an investment offers a 15 percent total return over the coming year Bill Bernanke thinks the total real return on this investment will be only 7 percent. What does Bill...

Nadine, the Ranch Road Clinic's clinical service director, is organizing the addition of a new clinical service, an in-house pharmacy. She interacts with the finance team to learn about the costs,...

1. 2. Trace the depth-first search pseudocode below on the graph below and show only the sequence of vertices visited: dfs (adj, s) { } n = adj.last for (i = 1 to n) { } visit[i] = false dfs_recurs...

Analyze the chords specified by this figured bass, and add inner voices to make a four-part texture. Bracket all circle-of-fifths progressions, even those that contain only two chords. 9: 0 Be 0.

Assume that you are a hotel manager. The food buyer and chef are blaming each other for the low quality of steak dinners. The chef claims that the buyer is purchasing inferior meat. The buyer...

The following is a pre-closing trial balance for Sun City's General Fund as of June 30, 2014 What is the fund balance as of June 30, 2014 after all closing entries have been made? Cash Taxes...

Assuming that the component in Problem 16 is supported with two backup spares, determine the probability of success by having two spares available when needed. Determine the probability of success...

A pointer holds a memory address.

6. Develop a circular model, with positive and negative feedback loops, showing the relationships between the following critical variables:

Self-confidence

The number of people commenting on the statement