The 64 students in a classical music lecture class were polled, with the results that 37 like Wolfgang Amadeus Mozart, 36 like Ludwig von Beethoven, 30 like Franz Joseph Haydn, 14 like Mozart and...

The 64 students in a classical music lecture class were polled, with the results that 37 like Wolfgang Amadeus Mozart, 36 like Ludwig von Beethoven, 30 like Franz Joseph Haydn, 14 like Mozart and...

A middle school counselor, attempting to correlate school performance with leisure interests, found that of a group of students, 32 had seen Movie A, 26 had seen Movie B, 25 had seen Movie C, 15 had...

A middle school counselor, attempting to correlate school performance with leisure interests, found that of a group of students, 32 had seen Movie A, 26 had seen Movie B, 25 had seen Movie C, 15 had...

Researchers interviewed a number of people. Of all the respondents, 228 think Hollywood is unfriendly toward religion, 150 think the media are unfriendly toward religion, 171 think scientists are...

Draw a Venn diagram and use the given information to fill in the number of elements in each region. n(A)=17 , n(A ∩ B ∩ C )=6 , n(A ∩ C )=14 , n(A ∩ B′ )equals=9 , n(B ∩ C )equals=10 , n(A′...

Over a period of 100 days, conditions were recorded as sunny or cloudy and warm or cold. Let S denote sunny days and W warm days. Of 75 sunny days, 55 were warm. There were only 10 cold and cloudy...

Finite assignment...

at the park today there were 13 parents who had boys and 17 parents who had girls four parents had both boys and girls. 5 people at the park had no children. How many people were at the park?&nbs...

100 students were interviewed 28 took PE 31 took BIO 42 took ENG 9 took PE and BIO 10 took PE and ENG 6 took BIO and ENG 4 took all three subjects. complete...

150 college students were interviewed 85 were registered for a Math class 70 were registered for an English class 50 were registered for both Math and English complete a...

Suppose Set A contains 457 elements and the total number elements in either Set A or Set B is 755. If the Sets A and B have 39 elements in common, how many elements are contained in set B?

At a party of 100 people where half are women and half love chocolate Jack says that if you choose someone at random the theoretical probability of a women who loves chocolate is exactly 1/4 . ...

An investigator interviewed 100 students to determine their preferences for the three drinks milk coffee and tea. He reported the following, 10 students had all the three drinks, 20 had milk...

In a certain college of engineering, 58% of students major in mechanical engineering; 32% major in aeronautical engineering. What percentage of students double major in mechanical and aeronautical...

14 kids choose to play guitar, 18 choose violin and 15 choose sax. 5 choose both guitar and violin, 3 choose both guitar and sax, 4 choose violin and sax and one plays all 3. How many students are...

In a group of 140 students, 85 know how to use a Macintosh, 100 know how to use an IBM-compatible computer, and 10 do not know how to use either kind. How many students know how to use both kinds...

the following facts were discovered about Adam's Lunch (AL), Pizza Tower (PT), and the Dining Hall (DH). 25 liked AL but not PT 15 liked AL only 58 liked AL 63 liked PT...

Pr[E′|F]= Pr[E|F′]=

how do i solve this

In a survey of the dining preferences of 110 dormitory students at the end of the spring semester, the following facts were discovered about Adam's Lunch (AL), Pizza Tower (PT), the Dining...