According to a report, 9.5% of all full-time S.A. undergraduate students study abroad. Assume that 60% of the undergraduate students who study abroad are female and that 49% of the undergraduate students who do not study abroad are female. A full-time S.A. undergraduate student is randomly selected. What is the overall percentage of full-time female students and male students (rounded off to zero decimals)?

Q: Compute a 90% confidence interval for the proportion of American adults who mostly drink diet soda.…

A: We have number of sample n= 2027  Number of favourable x= 485 number of people surveyed most drank…

Q: According to the U.S. Census Bureau, 69% of children under the age of 18 years in the United States…

A: a. Here, it is of importance to know whether the new sample shows 69% of the children live with two…

Q: n a class of 25pupil's their are 8individual who played in the hockey team.what percentage of class…

A: Given : Total no. of individual in a class (N) = 25 No. of individual who played in the hockey team…

Q: How many patients were lost to contact?

A: The given table shows the year of death, year of last contact, time and number at risk, number of…

Q: Age (yr) when award was won Frequency 20-29 29 30-39 36 40-49 14 50-59 60-69 70-79 80-89 4621

A: Given data of frequency distribution. Here he asked about the number of individuals included in the…

Q: A survey shows that 3/5 Australian adults are overweight and 1/10 Australian adults are obese. What…

A:

Q: In a poll of 531 human resource​ professionals, 53.9​% said that body piercings and tattoos were big…

A: Sample size (n) = 531 Out of which 53.9% said that body piercings and tattoos were big grooming red…

Q: Coffee: The National Coffee Association reported that 63% of U.S. adults drink coffee daily. A…

A: a)Suppose p is the true population proportion of adults, who drink coffee daily.

Q: A survey asked a random sample students if they estimated they spent more or less than an hour a day…

A: Given that   More  less  7th grade  24 25 8th grade 28 26 We have to find the number of…

Q: A car manufacturer estimates that 25% of the new cars sold in one city have defective engine mounts.…

A: Given information:A car manufacturer estimates that 25% of the new cars sold in one city have…

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

A:

Q: In a poll of 556 human resource​ professionals, 42.3​% said that body piercings and tattoos were big…

A: Number of human resource​ professionals (n) = 556 Probability of success (p) = 42.3% = 0.423

Q: What percentage of respondents have at least 6 pairs of shoes.B. 62% of all respondents that have…

A: In this context, X  denotes the number of pairs of Shoes. The total number of students is 65. Given,…

Q: An estimated 3 out 25 men are left handed. What percent of men are left handed?

A:

Q: In a poll of 515 human resource professionals, 45.8% said that body piercings and tattoos were big…

A: sample size(n)=515sample proportion()=0.458

Q: What percentage of the people who worked were males?

A: men women total work 15 23 80 not work 23 28 51 total 38 93 131 What percentage of the…

Q: Out of 32 students in a class 5 said they ride their bike to school. Based on these results how many…

A: Unitary method : It is a method by  first determine the value of single unit and then determine the…

Q: Suppose that in a group of 800 women, the percentage who work is the same as in the sample here, how…

A: men women total work 15 23 80 not work 23 28 51 total 38 93 131

Q: A survey of Hoosiers found that 57% are Pacers fans, 44% are Colts fans, and 35% are Pacers fans but…

A: Let P= Pacer fans  C= Colt fans So, P(P)= 57% = 0.57  P(C)=44%=0.44 So, 57% - 35%=22%= 0.22 are…

Q: In a recent Gallup poll, 1003 randomly selected adults in the United States were asked if they have…

A: According to the provided information, 1003 randomly selected adults in the United States were asked…

Q: How many participants (total) were females?

A: Here, the first row sum represents the total female participants.

Q: What proportion of students either own an automobile or lives in a dor

A: From the given information, P(own an automobile)=0.60 P(lives in a dormitory)=0.20 P(own an…

Q: How many of the 3088 subjects used at least one prescription​ medication?

A: Number of adults aged 57 through 85 years in a survey, n = 3088 p be the probability that an adult…

Q: In a survey of 3428 adults aged 57 through 85 years, it was found that 87.6% of them used at least…

A: From the provided information, Sample size (n) = 3428 It was found 87.6% of them used at least one…

Q: What proportion of the general population has an IQ of 70 or less?

A: It is an important part of statistics. It is widely used.

Q: The national center for educational statistics reported that in 2008-2009, 178,564 master's degrees…

A:

Q: B. A statistics professor administered an exam to three different classes. The 8:00 class had 20…

A:

Q: n a sample of 600 college students, 87.2% said they graduated from high school. How many of the…

A: Given, In a sample of 600 college students 87.2% said they graduated from high school Number of…

Q: 43% of the students in a school are boys. If there are 399 girls in the school, what is the entire…

A: The term per cent means for every hundred. A fraction whose denominator is 100 is called a…

Q: A survey by the Boston Globe questioned upper elementary and middle school students about cell…

A: The objective of the question is to find out the total number of students who were surveyed. We know…

Q: Suppose that Ford vehicles make up 20% of the U.S. vehicles market. Suppose also that 8% of U.S.…

A: Given information: Percentage of Ford vehicles that make up the U.S. vehicle market = 20% Percentage…

Q: 72% of Americans said that they plan to travel in 2021, and 9% of those who plan to travelintend to…

A: For example we take 100 Americans 72% of Americans said that they planned to travel in 2021, 72% =…

Q: In a survey of 3343 adults aged 57 through 85​ years, it was found that 83.3%of them used at least…

A: Obtain the number of the 3343 subjects used at least one prescription medication. The number of the…

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.