Hiw:-An elementar school is offer ing (3) languageClasses:in spanish,one in Fren ch andoneone in Ger man. These classesf the (10) students in the schoo, There aref&8) students in the Spanish Class, (26) inthe French class, and (16) in the Germanclass. There are (12) students that arc in both eSpanish and Frenchy (4) that are in bothSpanish and German, and (6) that are in both &French and German, In addition, there are (2)estudents taking allare open to any3 classes.1. If astudent is chosen andomly, what is theprobability that he or sheis not in any ofthe se classes?2If a student is chosen randomly, whatisthe probability that he or she is takingexactly.one language class ?

here define events and draw venn diagram student takes Spanish language= S student takes German…

Answered: 1. If astudent is chosen randomly, what…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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1. There are 600 students in a college. 180 students are enrolled in an English course and 120 students are enrolled in a Programming course. There are 50 students who are taking both English and Programming. If a student is chosen random: a) What is the probability that the student is taking Programming? b) What is the probability that the student is taking Programming given that the student is also taking English? c) What is the probability that the student is taking English given that the student also taking Programming?
18.There are 100 tiles in a word game, and 2 of the tiles are blank. Kiera draws 6 tiles, and none of them are blank. What is the probability that she draws a blank tile on her seventh selection? 1/100 1/94 1/47 1/6
4. What is the probability that a card drawn from a standard deck has an odd number on it oris red?
Please answer all subparts.
4)
28. A box contains 5 green, 3 blue, and 2 yellow marbles. Two marbles are chosen at random, without replacement. What is the probability that: a) the second one chosen is blue given the first is yellow? b) the second one chosen is green given the first is green? c) both are the same color? d) a green or a yellow is chosen? e) no yellow is chosen?
15. A golf ball is selected at random from a golf bag. If the golf bag contains 4 green balls, 7 brown balls, and 8 orange balls, find the probability of the following event. The golf ball is green or brown. The probability that the golf ball is green or brown is (Type an integer or a decimal rounded to three decimal places as needed.)
6. Janice, Tom, John, and Tamara are trying to decide on who will make dinner and who will wash the dishes afterwards. They randomly pull two names out of a hat to decide, where the first name drawn will make dinner and the second will do the dishes. Determine the probability that the two people pulled will have first names beginning with the same letter. Assume the same person cannot be picked for both.
5. In a group of 100 students, 35 can speak Korean, 45 can speak Chinese and 10 can speak both languages. If a student is selected at random, what is the probability of selecting a student who a. Can speak Chinese or Korean? b. Can speak Chinese only? c. Can speak Korean only? 6. In a deck of 52 cards, what is the probability of selecting a queen on the first draw and queen on the second draw if a. Replacement is not allowed? b. Replacement is allowed?
4. Maricar labeled each of 26 small pieces of paper a distinct letter in the English alphabet. She put it in a box. If she will ask her brother, Paulo, to randomly pick a piece of paper from the box, what is the probability that it is: a) a vowel or a consonant? b) a consonant or w?
Solve the following: 1.) In a mathematics seminar, 15 students are in grade 7, 10 are in grade 8, 20 are in grade 9 ans 30 are in grade 10. If a student will be chosen at random,what is the probability of selecting a grade 10 student? 2.) From a basket with 10 apples, 8 oranges , and 7 mangoes, a fruit will be selected. What is the probability of selecting an orange? 3.) abigail placed 50 strips of paper numbered from 1 to 50 inside a fishbowl. If she picked a strip of paper at random, what was the probability of getting a strip of paper numbered from 25 to 40? 4.) In tossing three coin, what is the probability of obtaining least one head? 5.)The probability that anna will be invited by her friends to a dance party is .8. What is the probability that she will not be invited?
19. A family has three children. Assuming that it is equally likely that they have a boy or a girl, make a tree diagram that lists every possible permutation of the family having three children and then answer the questions below: a) Tree Diagram: b) What is the probability that the family has at least 2 boys? c) What is the probability that the family doesn’t have three girls?

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1. If astudent is chosen randomly, what is the probability that he or she is not in any of the se classes? 2-If a student is chosen randomly, whatis the probability that he or she is taking exactly one language class 2