At a small Midwestern college, a survey determined that 61% of freshmen participated in intercollegiate athletics. Further 48% participated in a campus social club. However, 18% did not participate in either type of activity. What percentage participated in either sports or a social club?

Q: orty studens ha dass at an ney can speak. Complete the table. Foreign Language Gender Chinese…

A: Explanation of the answer is as follows

Q: A survey of recent college graduates yielded the following information: 70 graduates earned a degree…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: In a recent survey, consumers were asked where they did their online shopping. The following results…

A: Let A be the set of customers who shopped from the Amazon, B be the set of customers shopped from…

Q: A survey of 1210 parents of 13-to 17-year-olds found that 658 of the 1210 parents have checked their…

A: The population is the collection of responses of parents of 13 to 17 years olds.

Q: 365 people were surveyed as they left a basketball game at the Tucker center and the results were as…

A: Let us denote:M=Marist game, B=Butler game, N=NC State gameGiven that:n(M)=150, n(B)=205,…

Q: Nationally, 83% of Americans have earned a high school diploma.  We want to see if the proportion of…

A: We have to find sample proportion.

Q: percent of those that play FIFA also play DOTA?

A: Here use Bayes rule

Q: According to the September 20, 1994, issue of Family Circle, 39% of Americans own guns for hunting,…

A: Calculate expected frequencies by multiplying proportion by 2000 as given below, Obs. Freq.(Oi)…

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: A survey asked 3494 randomly selected high school seniors about their computer use. Among the 1,734…

A: We have given that,  Favorable cases (males use computers for three or more hours a day) = (X) = 677…

Q: In a survey of 380 households regarding the ownership of HD TVs and non-HD TVs, the following data…

A: Let us denote:H=event of having one or more HD TVsN=event of having one or more non-HD TVsGiven that…

Q: Forty-three percent of americans use social media and other websites to voice their opinions about…

A: The data is provided for a survey of 1400 individuals who were asked if they use social media and…

Q: Use the Plan, Solve and Conclude steps in answering this question

A:

Q: A survey of 150150 freshmen business students at a local university produced the results listed…

A: A survey of 150150 freshmen business students at a local university produced the results listed…

Q: A survey of 125125 freshmen business students at a local university produced the results listed…

A:

Q: According to a Gallup poll conducted in April 2020, 31% of Americans identify as democrats, 30%…

A: Given information- We have given that according to a Gallup poll conducted in April 2020- Percentage…

Q: The lottery commissioner's office in a state wanted to find if the percentages of men and women who…

A: It is given that the sample of 490 men, in that 150 play the lottery often and the sample of 315…

Q: Complete parts a and b below. Male Female Count Extremely important Very important Somewhat…

A: The number of male who thinks high paying job is very important to them personally will be: Number…

Q: Answer the following questions and show its Venn diagram. facebook 20 3 8 2 youtube instagram 5 1 7

A: As we know ⇒A or B=A∪B⇒A and B=A∩BWe use union when in statement word or uses and use intersection…

Q: A survey reported that 77% of registered voters in California approved of allowing two people of the…

A: Define the following events: A:  a register voter who approve gay marriage. B: a registered voter…

Q: 40% of all people have cooties. 30% of all people play pattiecake and have cooties. What percent of…

A: Conditional probability is the chance of occurrence of an event given that another event has already…

Q: The Ministry of Health in the Canadian Province of Ontario conducted the Ontario Health Survey by…

A: Stratified sampling :- When we have Homogenous distinguishable sub-groups. Then the population is…

Q: A survey of 800 nurses yielded the following information: 430 were health club members, 555 were…

A: Given data, Total number of nurses=800 in which Health club member nurses =430 Smokers nurses =555…

Q: port club, there are 70% males’ members and 30% females’ members. 60% of males play football and 40%…

A: Given: In a sport club, there are 70% males’ members and 30% females’ members. 60% of males play…

Q: Residents in a city are charged for water usage every three months. The water bill is computed from…

A: INTRODUCTION :   HISTOGRAM: The Histogram is often useful to represent a frequency distribution…

Q: Rayann conducted a survey of the cars in four parking lots and wrote the following observations: 15…

A:

Q: Scott surveyed 40 friends on Facebook and asked them where they were born and where they went to…

A:

Q: A survey of 50 students showed that 25 were taking psychology, 20 were taking math, and 8 were…

A:

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: A professor wanted to study the number of hours statistics students spend studying statistics each…

A: Given that a researcher studying the number of hours statistics students spend studying statistics…

Q: 600 students at Drew High School were surveyed. 269 of them were males. 455 of the students' wear…

A: Part a: Probability = Number of Males/Number of students =269/600 = 0.448

Q: On a particular night, a baseball stadium sells 60% of its seats, and of those, 15% do not end up…

A: According to the provided data, 60% of the seats are booked and 15% of these do not end up showing,…