5. You meet some fellow students in the cafeteria. They are asking other students if theyplay the piano, guitar, violin, or a combination of those three. You, being interested in theespecially musically gifted, ask them how many students play all three of the instruments.They give you the following enigmatic answer: From all surveyed students 129 play thepiano, 93 play the violin and 40 the guitar, there are 188 who play the piano or violin,157 who play the piano or guitar, 123 who play the violin or guitar, and 212 who play theviolin, guitar or piano. Please compose a Venn-diagram and find the answer to your ownquestion.

Venn diagram is the pictorial representation of the different groups which are countable. It explain…

Answered: 5. You meet some fellow students in the…

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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Similar questions

You are designing an experiment using human subjects. The study will include 30 participants. Of these, 16 will be placed in the experimental group and the remaining 14 will be placed in the control group. In how many ways can you assign participants to the two groups?
In a class of 18 girls and 15 boys, in how many ways can a girl get the highest grade, a boy second, and a girl third?
A sock drawer contains 3 black socks, 4 blue socks, and 7 brown socks. If you pick socks from the drawer in the dark (so you cannot see the color), how many must you pick to ensure that you end up with at least two blue socks?
If you ran 12 miles in one week, 14 miles in a second week, and 11 miles in the third week, what was the frequency of your running per day ?
a survey of 50 musicians showed that: 30 play the piano, 20 play the guitar, 20 play the violin, 12 play both the piano and violib, 10 play both the piano and guitar, 5 play bothe the guitar and violin, 2 play all three instruments. How many musicians play none of the three instruments?
Please don't answer in hand written..thanku
Suppose that in a survey of five-year-olds, 49%49% liked the letter A, 56% liked the letter B, and 53% liked the letter of C. 29% liked A and B 29% liked A and C, 32% liked B and C, and 16% liked all of them. What percentage liked A and B but not the letter C?
2. Molly really enjoyed country music. After listening one afternoon to her favorite station foran hour, she had heard 25 songs. All but 1 song were about either truck drivers, being in love,hound-dog owners, or some combination of the three. She noted the following information: Allof the truck drivers were in love. Three-fourths of the truck drivers were not hound-dogowners. There were six hound-dog owners who were in love. Of the hound-dog owners whowere not truck drivers, half of them were in love. Eighty percent of all the songs concernedpeople in love. How many songs concerned people who were in love but were neither truckdrivers nor hound-dog owners?
an automobile that was tested for production defects, but assume that the number of production defects is 31 and that 14 of these are classified as major defects, 15 are classified as design defects, and 10 were neither major defects nor design defects. How many of the design defects were major?
A survey of 80 people finds:42 like Metallica.27 like Queen.5 like Nickelback.15 like both Metallica and Queen1 Like both Metallica and Nickelback.2 Like both Queen and Nickelback.1 Likes all three.How many people like Metallica, but neither of the other two bands?
Example 6. In a survey of 500 students in a college 180 were listed as drinking Tea, 275 as drinking coffee and 95 were listed as both drinking Tea as well as Coffee. Find how many students were drinking neither Tea nor Coffee.
In a certain class of 25 students, 12% received A’s, 30% received B’s, 42% received C’s, and 12% received D’s. How many students failed the class?

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