This Venn diagram shows the makeup of attendees at a college social event sponsored by the French Club. The event is open to all students. There are 40 students at the party who are fluent in French. There are 55 students at the party who are fluent in English. There are 135 students at the party. Use the Venn diagram and given information to find the probability that a student selected at random is fluent in both French and English. Assume the chance of being selected is the same for each student. Express your answer as a percentage rounded to one decimal place. ________%

Q: A teacher has a jar that contains his students names: Maria, Jenna, Boyd, Melinda, Brett, Jacob,…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Determine the probability that the second card is another 1010. P(10 ∣10 of hearts) =   ? b.…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Assume that when adults with smartphones are randomly​ selected, 45​% use them in meetings or…

A:

Q: Please in details, asap ; There are 11 sophomores, 13 juniors, and 10 seniors in a class. If three…

A: Given, There are 11 sophomores, 13 juniors, and 10 seniors in a class. Total number of students in…

Q: Assume that when adults with smartphones are randomly​ selected, 62​% use them in meetings or…

A: Let p = probability of success, implies p = probability individual uses smartphone in meetings or…

Q: find the probability that the educator is a female or an associate professor

A: We have given that an educators at a college were classified according to gender and academic rank.

Q: Assume that when adults with smartphones are randomly​ selected, 61​% use them in meetings or…

A: Given Assume that when adults with smartphones are randomly​ selected, 61​% use them in meetings or…

Q: A box contains 3 red and 4 blue marbles. Two marbles are drawn one at a time, without replacement.…

A: Probability distribution tree is shown below:   (a) Determine the probability that both marbles are…

Q: d. Find the probability that the customer gave a Good rating given from the Midwest. e. Find the…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: Assume that when adults with smartphones are randomly​ selected, 55​% use them in meetings or…

A: Given Information: 55% of adults use their smartphones in meetings or classes. i.e., p=0.55 If n=11…

Q: Assume that when adults with smartphones are randomly​ selected, 39​% use them in meetings or…

A:

Q: find the probability that exactly 22 of them use their smartphones in meetings or classes.

A: It is given that the number of observations are independent with probability of success p = 42% =…

Q: A committee of 4 people is to be randomly selected from a group of 9 people, including Pedro.  The…

A: It is given that, There is a group of 9 people including Pedro.  We have to form a committee of 4…

Q: Among 150 subjects with positive test​ results, there are 21 false positive​ results; among158…

A: According to the provided data, among 150 subjects with positive test results, there are 21 false…

Q: A bag contains 4 Yellow cards, 5 Green cards and 6 Blue cards. Select at random 3 cards at the same…

A: There are 4 yellow cards.The are 5 green cards.There are 6 blue cards.

Q: The probability of Macayle having a "green" day is 0.81, and the probability of Callahan having a…

A: Step 1:Suppose,A: Macayle, have a "green" day.B: Callahan, have a "green" day. Here , A and B are…

Q: American Airlines' flights from Chicago to Atlanta are on time 90 % of the time. Suppose 9 flights…

A: Given information- We have given a problem of binomial distribution. We have given that American…

Q: 5. When a roulette wheel is spun a ball ends up on one of the 40 numbers located on it; 19 of the…

A: Total number = 40Black number = 19Red number = 19Green number = 2

Q: Assume that when adults with smartphones are randomly​ selected, 39​% use them in meetings or…

A: Define the random variable x as the number of adults using smartphones in meetings or classes. Here,…

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.