In a recent survey of 180 people who drink coffee or tea, it was found that 137 drink coffee and 74 drink tea. How many people drink both?

Q: In response to the city's Clean and Green Campaign, the Boy scout and Girl Scout of Barangay Jolo…

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Q: A recent study of 230 people in a small downtown neighborhood found that 66 had medical insurance…

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Q: A survey of 150 students found 120 like study hall, 70 like gym class, and 50 like both. How many…

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Q: Kara did a survey to determine to study the types of pets that students in her school had. She…

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Q: How many students passed all three exams?

A: here from given information define events and draw venn diagram  student fail in math(algebra) = M…

Q: About 25% of the population watches the evening television news coverage as well as the soap operas.…

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Q: A school staff meeting had 25 teachers in attendance, 84% of whom were first-year teachers. How many…

A: Solution: Given information: n= 25  total number of  teachers in the meeting. p=84100= 0.84…

Q: Of the 300 visitors polled,O liked to ski or snowboard. (Type a whole number.)

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Q: In a survey of middle school students, 70% play basketball and 40% play basketball and football. Of…

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Q: A survey of 150 people revealed that 115 people like ketchup on their hot dogs, 85 people like…

A: Concept of General Addition Rule: For any two events A and B the General Addition Rule state that:

Q: . In Exton School, 60% of the boys play football and 36% of the boys play ice hockey. Given that40%…

A: Let us define the events as, A: Boys who play football.B: Boys who play ice hockey. From the given…

Q: for a sport radio show, you are asked to research the question whether more home runs are hit

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Q: in a survey of 80 fifth grade students who play soccer,basketball,or both,60 students play and 40…

A: Form the given information, In a survey of 80 fifth grade students who play soccer, basketball or…

Q: On the Planet Zog, 50% of the population like watching sport, 60%of the population like listening to…

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Q: In a survey of 1536 adults, 36% responded "yes" to the survey question. How many adults answered…

A: From the provided information, Sample size (n) = 1536 36% responded “Yes” to the survey question.…

Q: In a survey at a local university, 25% of students say that they get less than the recommended eight…

A: Given  Total students = 3900 Percentage of Students get less than the recommended eight hours of…

Q: For a particular​ event, 708 tickets were sold for a total of ​$4464. If students paid ​$5 per…

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Q: 8. If 1500 students took the test, how many will NOT be awarded?

A: 8. From the given information, the probability for awarded is 30% P(awarded)=30%=0.30 P(not…

Q: At a competitive examination at which 600 graduates appeared, boys outnumbered girls by 96.

A: It is asked to find the number of boys who qualified for the interview. Let's assume,  N = Total…

Q: A sample of 125 light bulbs contained 3 defective bulbs. How many defective bulbs would you expect…

A: To calculate the number defective bulbs in the batch of 3000 light bulbs. A sample contains 125…

Q: In a mathematics class, 21 students received an a on the third test, which is 175% of the students…

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Q: For a particular event, 796 tickets were sold for a total of $3120. If studnets paid $3 per ticket…

A: Let, The number of student tickets sold is x. So, Total cost = $3x The number of non-student tickets…

Q: In a survey of 1000 students it was found that 840 own a cell phone, 450 own an MP3 player and 370…

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Q: On four exams,Wallace's grades were 79,93,91 and 68. what grade must he obtain on his fifth exam to…

A: Let Wallace's grade in the 5th exam be x.

Q: What percentage of people are men who like movies?

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Q: A sample of 125 light bulbs contained 3 defective bulbs. How many defective bulbs would you expect…

A: Given infromation:A sample of 125 light bulbs contained 3 defective…

Q: or a particular event, 697 tickets were sold for a total of $5250. If students paid $6 per ticket…

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Q: · For 500 readers polled, how many people read in between 18 and 22 minutes a day? . For 25,000…

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Q: From a survey of 100 college students, a marketing research company found that 50 students owned…

A: Given form a survey of 100 college students a marketing researchcompany found that 50 student…

Q: An interview of 50 women in a residential subdivision reveals that 21 are gardeners while 32 are…

A: given: an interview of 50 women in a residential subdivision reveals that 21 are gardeners while 32…

Q: If 120 more people showed up to Shakespeare in the Park than are here now, there would be 9 times as…

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Q: What percent of students who took the test have a score greater than 1300? If 5000 students took the…

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Q: A company conducted a marketing survey of its clientele and found that 215 own an iPhone and 106 own…

A: It is given that 215 of the clients own an iPhone and 106 own an iPad. If 19 clients own both an…

Q: In a 10 team tournament, trophies are to be given to the top 3 places. In how many ways can the…

A: Given: There are 10 teams in the tournament and trophies are to be given to the top 3 places. Find…

Q: A recent survey reports that 22% of students take the bus to campus. If 660 students commute to…

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Q: a survey showing the popularity of the current governor gives an approval rating between 42% and…

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Q: How many performers earned exactly 1 star?

A: Given: Total number of performers, N = 140 Percentage of performers got 1 star = 15%

Q: In a survey of 600 students in a school, 150 students were found to be taking tea and 225 taking…

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Q: Of the 600 people at a music festival, 420 had attended the previous year. How many people out of…

A: Assume x = no. out of 100 Given that 420 people out of 600 attended festival last year

Q: Why are there more old animals in shelters than young ones?

A: The given question is why there are more old animals in shelters than young ones In larger animal…

Q: On a recent survey, 60% of people said they preferred walking to running. If 540 people liked…

A: Number of people who liked walking = 540 Percentage of people who like walking = 60%

Q: On a test, if 115 questions are answered and 41% of them are correct, what is the number of the…

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Q: In a poll of 2300 adults in a certain country, 1426 of the adults said that they had online access…

A: In a poll of 2300 adults in a certain country, 1426 of the adults said that they had online access…

Q: Among survey respondents who thought the economy was getting better, what fraction were Republicans?…

A: Instruction : "I only need help with the last 2 please" Given : Total respondents  =651

Q: A survey found that 31% of Americans watch the fireworks on the 4th of July from their TV. If 20…

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Q: How many people only take a cruise for vacation?

A: Solution

Q: A survey was conducted to determine the number people who own different styles of vehicles. The…

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Q: In a group of 50 children, 11 cannot swim. What percentage can swim?

A: Givenno.of children in a group=50no.of children cannot swim=11

Q: One third of the cars available for sale in a dealership are used cars. If there are 20 new cars,…

A: 1/3 rd of cars x = used cars   New or unused cars = 2/3 x

Q: On a test, 95% of the questions are answered correctly.  If 57 questions are correct, how many…

A: The aim is to find the number of questions on the test.Here, the number of question answered…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.